Showing posts with label nutrition. Show all posts
Showing posts with label nutrition. Show all posts

2012-12-02

Nutrition for Fat Loss

To follow up my last post on shedding body fat, I promised to share some details of my nutritional plan. I find that I do best when I have a few, simple rules to follow rather than making things too complex, so here they are in descending order of what I believe to be most impactful:

1. No sugar. What I really mean here is no added sugar. Natural sugars occur everywhere but my point is not to eat anything in which sugar has been added as a sweetener - in any form. No sugar. No high fructose corn syrup. No evaporated cane syrup. Nothing. I used to believe that synthetic processed sugars were bad for you because the body didn't know what to do with them so I ate natural, organic, etc. sugar as much as I wanted. Recently, though, I began to see evidence that any kind of sugar was bad for you. It's not something your body needs to function, so I decided just to eliminate it outright.

When you start reading labels and strictly adhere to a no-added-sugar policy, there are three side effects: A. Very quickly your taste buds adjust. We're so used to being inundated with added sugar that our taste buds have become desensitized to the stuff. Kick the habit and, before long, even a tiny bit of sweetness, e.g. that occurring in carrots or peanut butter, tastes wow sweet. B. That eliminates most processed foods which are usually chok full of added sugar. C. It also dramatically reduces your restaurant menu options as many sauces have added sugar. The net result is that you wind up eating more foods that you make yourselves, with fewer, better ingredients. It should come as no surprise, then, that you lose fat.

2. No grains or starches. Speaking of things your body doesn't need, I eliminated grains and starches too. No wheat, no rice, no potatoes. I found many claims that these types of foods could have adverse effects on blood sugar, insulin, and fat storage and even that they left you craving more, so I pulled the plug. This was a big change for me! So much of my diet used to consist of bread and stuff to put on bread. I thought it was fine as I was mostly eating sprouted whole grains. Eliminating bread and its cousins, though, seems to have had a huge effect on my body composition.

How did I do it, though? I get desperate cravings for "bready" things, especially sweet bready things. My world changed when during a visit to The Shop I tasted carrot cake made with almond flour. It tasted bready but instead of wheat it used almonds. It tasted sweet but instead of sugar it used carrots (See above for how my sweetness sensitivity had been reset.). I soon discovered that basically anything sweet and bready that I liked could be baked in this way, without grains, starches, or added sugar. And I could eat as much of it as I wanted because eating the equivalent of lots of almonds is really filling!

Elana's Pantry became a great resource for me, although I cut out the sugar in her recipes. Check out my recipes for banana bread, carrot cake, and peanut butter chocolate chip cupcakes - all delicious and all pretty good for you! Again, I don't know whether to attribute the fat loss to the elimination of grains and starches per se or whether it was more a result of the fact that I was eating more foods that I had baked myself with good ingredients rather than prepared foods but the outcome is the same regardless.

3. Only local, sustainably procured fish and meat. This is for both nutritional and environmental reasons. I won't eat fish if I don't know where it came from (nearby) and how it was caught (or more likely farmed and treated with lots of chemicals) and I won't eat meat if  I don't know where it came from (nearby), what/how it ate (its natural habitat/foods), and whether or not it was pumped full of antibiotics and hormones.

In practice this makes me mostly vegetarian plus some fish (We have plenty of local, sustainably caught fish here in the Gulf Coast.) and even less meat. If a restaurant can't answer the above questions, I'll just assume the worst. So here again, by virtue of the hard rule I set, I wind up eating more nutrition-dense, low-calorie foods like fresh veggies. Fill up on those and you can't not lose fat!

4. Intermittent fasting. I heard about intermittent fasting through The Shop and was intrigued by what I read online. There were all kinds of alleged benefits (increased HGH production, etc.) without much consensus around them but the main point was . . . getting ripped! So I decided to try a 24-hour fast. Yes, for 24 hours I ingested only water. I liked the results so much that I made it a regular part of my routine.

The primary benefit of the fast for me is psychological. I'm the type of person who has traditionally eaten frenetically when hungry - even eating preventatively if I thought I might get hungry later (usually a sure bet!). The fast helped me change my relationship with hunger. I would get hungry, yes, but I wouldn't eat, and yet the world didn't come to an end. In fact my hunger subsided. When I finally broke my fast it wasn't voraciously as a malnourished human on the brink of death but rather as a calm, centered person more aware of his physical needs. This has been really helpful to me in taking control of my eating habits rather than letting them control me.

The other benefit of fasting is creating a caloric deficit. I burn ~3,300 calories per day on average. When I don't ingest any calories to compensate, that creates a caloric deficit that equates to nearly one pound of body fat. The challenge with this approach is that the human body generally adapts quite efficiently to calorie-restrictive diets. Lower your caloric intake and pretty quickly your body lowers its metabolic burn rate accordingly, resulting in plateaued fat loss. Therefore the "best practice" for the intermittent fasting routine I was trying was to conduct the fast at most once a week (to avoid adaptation) and on days with low exercise/energy needs.

Instead of fasting routinely, I've simply adopted a policy of fasting on airplane travel days. These are days when I have low caloric needs and poor access to good food anyway. They're also days that come irregularly and unpredictably such that my body can't adapt to some kind of schedule. That amounts to ~16 fasts conducted this year, on days when I'm burning ~2,600 calories.

Put all this together and you have the main culprits in my recent body composition change. My activity levels and exercise program have remained largely unchanged over the last six months so I really believe the answers are in here. Anyone who has eaten with me will know that there are some exceptions to the above. My wine habit doesn't really fit in, for example, and sometimes an airplane fast might be only 22 hours for scheduling reasons. But by and large I've been sticking with it - and loving the results.

2012-11-16

Getting Ripped

This morning I had a BodPod body composition test that yielded my lowest body fat percentage ever. As someone seeking constant improvement in all areas of my life, both professional and personal, I've often been frustrated by my rate of change in this key health metric. Frustration no longer! After years of making modest progress (and sometimes progress in the wrong direction), my body fat has plummeted in the last five months.

Why? Nutrition. But first some history to show how I came to this conclusion.

I began seriously tracking my body composition more than 10 years ago. Since January 2000 I have measured my weight and body fat % every single morning immediately after waking up using a Tanita scale with bioelectric body fat estimation. This method of body fat can be very inaccurate so is not a good method of determining actual body composition. However, this method is consistent so it is still valid for generating insights into body composition trends.

Since 2007 I have visited a BodPod testing station to measure my true body composition once or twice each year. The BodPod is extremely accurate so it helps me understand how far "off" my scale's measurements are. Following is the complete series of 10.5 years of body composition using measurements from my Tanita scale that have been adjusted to match the more accurate measurements of the BodPod.
As you can see, there are several different "eras" identifiable in this data. Each corresponds to a different approach I was taking to health and fitness.

Pre-September 2004:
When I first began measuring I was 204 lbs (156 lean and 48 fat) with the goal of getting under 200 by reducing fat. After more than two and a half years, I was clearly heading in the wrong direction. As a former football player, all I really knew how to do was gain weight, not lose it. By this point I had beefed up to 218 lbs, gaining 10 lbs of lean weight (good) but also adding 4 lbs of fat (Boo!).

September 2004 - January 2005:
Over the course of the next several months I basically returned to my baseline weight and body composition, dropping 11 lbs of lean weight and 3 lbs of fat. This was probably due to playing more beach volleyball and devoting less time to strength training.

2005-2006:
In early 2005 I had a transformative meeting with Dan Riley, legendary strength coach of the Washington Redskins and Houston Texans. He helped me revise my strength training for more effectiveness and efficiency, the result of which was packing on 12 lbs of lean weight over the next two years - but adding 3 lbs of fat again too. In an effort to address this yo-yoing, I began detailed calorie tracking in 2006, estimating my caloric expenditure and calculating my actual caloric intake with a food journal.

2007:
After a year of calorie tracking, it was apparent that my "worst" days, those with the greatest caloric surpluses, were conspicuously associated with heavy drinking. I was attending lots of wine dinners and often bar hopping / clubbing late into the night. When you added up all of those drinks, alcohol accounted for fully 10% (!) of my caloric consumption! In 2007 I made a big change, reducing frequency and volume of alcohol consumption (not giving up wine dinners, though!). Alcohol accounted for < 5% of my caloric consumption in 2007 and the impact on my body composition was significant: while I did lose 4 lbs of lean weight, I also lost 11 lbs of fat! I was back to my 2002 starting weight of 204 lbs but with a much better body composition.

2008 - 2009
I spent the next two years in Switzerland, which made it easy to continue my fat loss trend. I was surrounded by fresh, wholesome foods (especially at the IMD restaurant!) and I had to walk (uphill!) everywhere. My strength training options were more limited than I had had in the US but I had shifted my focus by this point to a new phase in my life: it really wasn't important to me anymore to be able to bench press 400 lbs or squat 600. I dropped 6 lbs of lean weight but lost another 7 lbs of fat. I had finally made it down into the 190s and my lighter weight felt great, especially on the volleyball court where I was jumping higher and playing better than ever before.

2010 - 2011
When I moved back to the US I continued my focus on calories, assuming that all calories were equal and it only mattered how many I consumed, not which type they were. I began running more than I ever had before, both aerobically (long jogs) and anaerobically (interval sprints), but slowly/surely my weight was creeping back up. By the end of 2011 I was getting back up toward 200 lbs again - 159 lean and 37 fat.

2012
As you can see from the graph of my body fat weight below, 2012 has been a tale of two halves:
Motivated by several articles from The SHOP, I began the year with a new focus on what I ate rather than how much I ate. Initially I only adopted some of The SHOP's best nutrition practices and, after some brief improvements in the early part of the year (lost 1 lb lean weight but also 3 lbs fat), I stalled out. I was still eating lots of grains and starches because I couldn't really envision a life without bready foods.

Then, during a summer trip to Switzerland, my life changed when Katie and I tried baking with almond flour. An entirely new world opened up to me of food that adhered to "good" nutritional principles but still tasted delicious and satisfying. I'm now eating as much as I want of a specific subset of foods and the results over the last five months have been pretty convincing: I've gained back that 1 lb of lean weight and shed an additional 10 lbs of fat. This morning's BodPod test measured me at 182 lbs (early high school weight!), 159 lean and 23 fat - 12.8% body fat, my lowest by far since I've been measuring.

So, in almost 11 years I have dropped 30 lbs of body fat - but a very big chunk of that in the last several months. My strength is up, athletic performance is up, and finding clothes that fit is much, much easier than it ever has been before. In my next post, I'll address the specific activities I'm doing and nutritional rules I'm following that I believe have contributed to this recent improvement in body composition.

2011-12-09

2011 Fiesta Bowl 5k Race Report

Sunday I raced in my last 5k of the year, the Fiesta Bowl 5k in Scottsdale, Arizona. I had been nursing a hip flexor injury for ~6 weeks so I hadn't been running much and was a bit out of shape - but of course that wouldn't stop me from going all out in this race! My muscles were also a little sore from mountain trail running and yoga (neither of which I had done in a long, long time) but, again, that was hardly an excuse not to shoot for a PR!

Sunday morning was cold and wet with temperatures around 38F. While it felt cold before the race, I knew I would be dying of stifling heat minutes into the run if I bundled up. Fortunately Katie's father was there cheering us on and was able to hold onto warmup clothes that we took off shortly before start time. Katie and her sister, Kelly, were both running the race too and both of our moms walked it. Kelly's boyfriend, Mike, a much more accomplished endurance athlete than I, ran the race with me even though he could have zoomed ahead - it's always fun to have a buddy!

For this race I experimented with a new race plan. Instead of thinking of the race in terms of five kms, but running the first one faster (due to fast start) and the last one faster (due to fast finish), I divided the race into an initial fast half km, four hopefully consistent base pace kms, and then a fast half km (fast 400m followed by really fast 100m sprint to the finish).

With a previous PR of 20:45, I put together a race plan that would have me coming in at 20:40, using 4:13/km as my base pace.

First 500m: 1:53 (a 3:47 pace out of the gate, gradually slowing to base pace)
Four kms at 4:13 each (The course was pretty flat.)
400m: 1:36 (picking it up to 4:00/km pace)
100m: 20s (kicking it at 3:22/km pace)

In my PR 5k I had been shooting for a base pace of 4:17 but I actually spent most of the race at or below 4:13 until I faded a bit toward the end. Therefore my selection of 4:13 as my base pace was in hopes that I could keep that pace up now. The first and last 500m targets were based on my consistently hitting those numbers in previous races.

Mike and I secured a spot near the front of the pack and - all of a sudden - we were off! We had a nice wide street on which to spread out so I was able run comfortably without hurdling laggards. I hit 500m in 1:54 with an average heart rate of 159 BPM. One second off of pace was fine and my heart rate was in a good place.

We completed the next km in 4:12, right back in line with where I wanted to be. My heart rate averaged 174, which was also just about right. In the second km it was clear that I wasn't going to be able to sustain that pace as we finished in 4:18. My average heart rate had only increased to 175, though.

In the third km we hit some obstacles: a sharp turn, some uphill trail, and lots of muddy puddles to be carefully avoided in my Vibrams. By themselves they didn't seem like much but together they definitely slowed me down. I finished the third km in 4:29 (Yikes!) with an average heart rate of 176. I was 22 seconds off of pace and I could seriously feel the soreness in my quads. Mike looked over and asked, "How are we doing on pace?" My response: "Bad." You know I'm struggling when I use poor grammar!

The fourth km was more of the same: finished in 4:32 with an average heart rate of 176. At least now it was time to pick it up a bit - and pick it up we did! We finished the next 400m in 1:40 (a 4:10/km pace) and average heart rate of 179. As we rounded the last turn, it was a straight away to the finish line. Mike said, "Let's go" and we kicked it hard. There were two runners ahead of us and I just wasn't sure if we were going to be able to catch up to them. Having Mike there was extra motivational, though - we passed one runner and then, just before the finish line, the other one. The final 100m took 16s (2:40/km pace!) with average heart rate of 189 and a max heart rate of 196 (~my max possible heart rate)!

The final race time was 21:21, 41 seconds slower than my target. I was the 45th runner to finish (96th percentile), the 34th male (87th percentile), and 5th male age 30-34 (80th percentile). It was my worst race all year in terms of both time and finish placement. Race conditions were pretty good including cool weather and a running buddy for extra motivation - so what happened?

Well, my heart rate was generally lower than in previous races despite my running more slowly. A few possibilities:

1. This may just have been due to the cold (The warmer it is, the higher my heart rate at the same pace.)
2. My muscle soreness was preventing me from turning over my legs quickly enough to warrant a higher heart rate
3. After several weeks of not running much, my body simply wasn't attuned to increasing heart rate that much
4. I didn't have enough glycogen stored in my muscles

I'm not really sure about any of those but they're my best guesses so far. I'll look forward to my next 5k in February, where I will hope to make a stronger showing.

Enough about me, though; the best part of the race was that we had a whole team of family there! Katie's dad was steward of the clothes and official photographer. Mike and I and Katie and Kelly all ran while our moms walked. Several years ago my mom suffered a major injury that severely impaired her walking. This was probably the first time she has walked 5 continuous kms since then so I was very excited to see her near the finish. I jogged back a little ways to find her and was surprised to find that she wasn't walking - she was really moving along, cane and all! I walked in with her a bit and then, as she rounded the final turn, I could see that she had the eye of the tiger! She really picked it up and hustled through the finish line, passing one of her competitors! Way to go, Mom! I've always been proud of her professional accomplishments, but when she finished that race I may have been beaming even more brightly than I ever have before!

It was a good race, well organized and well run. After some post-race nutrition we packed it up and hopped on our flight back to Houston. Full and exhausted - what an appropriate finish to an already excellent weekend!

2011-06-22

Another weekend at The SHOP

Last weekend I underwent an epic 36 hours of working out at The SHOP in Dallas. As you might recall from my previous post about my first SHOP experience, it is not for the faint of heart. The SHOP is run by Drew Skaggs (S.H.O.P. stands for the Skaggs House Of Pain), a member of Rice's 2003 national championship baseball team. After graduating with degrees in Chemical Engineering and pursuing a career in commercial real estate, Drew finally stopped pursuing a "double life" (working to pay the bills and pursuing his interests in his offtime) and devoted his efforts fulltime to his passions: fitness, nutrition, strength, conditioning. He was already an incredible resource of information about the most cutting edge research in these areas but now that he is living and breathing it fulltime, The SHOP has become a mecca for elite athletes. Drew is more than academic, though; he practices what he preaches and leads by example.

To set the context, I'm in better shape than I was during my first SHOP visit in January. With Drew's help  I've added three pounds of muscle, shed four pounds of fat, taken a minute off of my 5k PR, and taken 80 seconds off of my 10k PR. I was only going to be in Dallas for about 36 hours but Drew promised that we could do plenty of damage in that amount of time. To add to the excitement, we were joined by a mutual acquaintance, a former professional athlete, who is quite a fitness enthusiast himself. He happened to be in Houston so it was easy for him just to drive up to Dallas with me.

We arrived around 8:30 PM Thursday evening, changed clothes and immediately hit The SHOP. As had happened last time, Drew took me way out of my comfort zone with many exercises and movements I had never done - or even heard of - before. We started with Turkish Get-Ups using a dumbbell or kettlebell. I have no idea why the Turks would ever want to get up that way but it was a really intense way to begin a workout! We followed this with heavy dumbbell Farmer's Walks superset with ab wheel rolls. At this point it was clear to me already how out of shape my forearms were because they were completely exhausted already!

We finished off the workout with anaerobic conditioning. Drew set up three stations: battle ropes, mountain climbers, and the airdyne bike. Each us was at one station performing 20 seconds of maximum intensity exercise. Then we rotated stations and rested for 40 seconds. We completed a full circuit three times and I never thought 9 minutes could last so long! My heart rate peaked in the 190s and finally we were done. Drew made his famous SHOP recovery shakes and then we were off to bed for recuperation.

No rest for the weary, though, as we were up at 5 AM for pre-workout nutrition: omelets with plenty of fresh veggies. Some other SHOP regulars joined us at 6:30 for workout #2. We began with heavy deadlifts. I used a trap bar instead of a straight bar just because I'm less accustomed to it. Next up: single arm dumbbell bench press superset with kettlebell swings. Then we wrapped up with overhead press superset with single leg glute bridges. For post workout nutrition we had second breakfast at Company Cafe, where I had a deep bowl of sweet potatoes, eggs, and grass fed buffalo - Mmmmm!

My business meetings took me most of the day Friday, but I made it back to The SHOP in time for workout #3: Wrestlemania! Drew has been studying Brazilian Jiu-Jitsu so we rolled out the mats and he taught us a few moves. Then we had six two-minute rounds of one-on-one grappling, with one person sitting out to rest each round. The goal was to get the other person to submit without any intentional punching, kicking, or other strikes, just grappling. Just as I remembered from my days wrestling back in school, such an experience is absolutely exhausting. Maybe people with great technique are less exhausted by it but, for me, I basically end up with all muscles flexed all the time.

Because I didn't really know what I was doing, my approach can best be described as a "turtle" strategy. Each round I found myself pretty quickly with my face in the mat so most of my effort was focused on countering my opponent's attempts to manipulate me into a submission hold. While I was mostly "successful" with that - in that I managed to fend off such attempts until the end of the very last round, when I found myself in a choke hold - I wasn't "winning;" I was "not losing." Next time I'll need to take more risks to get more offensive practice. Still, it was a lot of fun and a heck of a workout.

Friday evening we grilled up steaks and salmon that Drew had caught in Alaska. Add some spinach with lots of garlic, tomatoes and avocado, Napa cab, and raw milk white russians (in honor of all the Big Lebowski references we had been making) and it was a heck of a meal. Then back to sleep before the final round.

Saturday morning we woke up early again for sprouted grain english muffins with peanut butter then began workout #4. As most of our muscles were pretty decimated by this point, more crazy lifting would have just led to overtraining. Accordingly we focused on mobility first with lots of PNF stretching. We then superset forearm captains of crush with reverse situps on the incline bench. My torso was already so sore from all of the stability work that I wasn't able to do much on the situps.

We then changed location to a hill near The SHOP. I don't know exactly how long the hill path was (estimate: 200 meters) or how steep (estimate: 10% grade) but we sprinted up it three times and then recovered with SHOP shakes. As we returned to The SHOP it had been almost exactly 36 hours since we had arrived and we had completed four killer workouts.

Looking back, two insights stand out to me:

1. We really didn't do that much. The volume of our work was pretty significant for a 36-hour stretch, but nothing exceptional for four separate workouts. However, the quality of what we did was through the roof: difficult exercises conducted with 100% focus and maximum intensity. This corresponds with my desire to work out smarter, not longer, and it's an aspect of The SHOP that I love: a commitment to results, not simply to tiring you out.

2. Most of what we did was new/different (to me, at least). No matter how optimally you train, there is always benefit to mixing it up and shocking your body out of its adaptation. This is another aspect I love about The SHOP: because Drew is so committed to staying abreast of - and even innovating beyond - the cutting edge of fitness research, I can always count on it for a shock.

I'm back in Houston now and I still hurt. My neck especially (the muscles, not the spine) is reeling from the wrestling. There was a time when I had a 19" neck that would have been ready for it. While my narrower current neck is certainly more practical for finding bow ties that fit, I could have used the extra bulk during Wrestlemania! I am thoroughly convinced that it is no coincidence that "SHOP" has the same number of letters as "EPIC" because that's the only way to describe the 36 hours and 4 workouts we undertook. Now I'm pumped and ready for more - but maybe after a little R&R . . .

2011-02-15

Texas Med Center 5k 2011 Race Report 1/3: Preparation

This post is the first of three that detail my running of a 5k last weekend.

The third entry is Texas Med Center 5k 2011 Race Report 3/3: What Now

Saturday I ran my first competitive race of the year, the Texas Med Center 5k. Last year I PRed in this race with a time of 21:43, thus meeting my 2010 goal of running a 5k race under 22:00. This year my training runs had been coming in around 22:00 so I didn't think this would be the race at which I would meet my 2011 goal of running a 5k race under 21:00. However, I did think I could PR again so I set the following goals for this race:

1. PR
2. Chip time < 21:40
3. Run final km faster than any other kms
4. Run final 250m < 0:55

To accomplish these goals I planned to run my first four kms at a 4:22 pace. The fifth km would be at a 4:22 pace until the final 250m, at which point I would kick it. This kick should result in a 54-56 second final quarter km rather than the 66 second quarter km that would result from staying on the 4:22 pace.

As I didn't think I could push the pace much lower than 4:22 for the rest of the race and keep it up, this last kick was going to be especially crucial - the 10-12 seconds it would shave off my time would be the difference between setting a new Personal Record and failing to do so. I knew from my training that I had the capability to execute such a kick so I turned to nutrition to ensure that my body would have all the resources it needed on race day.

I consulted with the experts at The SHOP about my race week nutrition program. They refreshed my memory about the different energy systems involved in such a race (aerobic, using oxygen and fat for most of the race, then anaerobic lactic acid using glycogen for the final kick). In a race as short as a 5k there clearly wasn't a need to engage in carbo loading (the efficacy of which has been questioned anyway) but I would still want to ensure that my body came into the race with as much glycogen stored as possible to fuel me for that last kick. We also modified my daily breakfast a bit for more balance of carbs, protein, and fat, resulting in me feeling fuller and more energetic throughout the rest of my days.

The day before the race I rested, hydrated, and drove along the race course with my GPS on so I could visualize the km markers and get a feel for the changes in elevation (which were almost non-existent). We attended a Symphony performance that night (a whole evening of Ravel!), which kept me out a bit later than optimal but also ensured that I was relaxed when I went to bed.

When I woke up at 5 I really had to go to the bathroom, so I knew that I was well hydrated - but not so much so that it had woken me up in the night - resulting in good, uninterrupted rest. I usually get up at 6 but I like to start race day breakfast early just to ensure that digestion has plenty of time to complete - I never want to be blindsided by indigestion in the middle of a race and far away from the nearest bathroom!

Race start time was 8:30 and I arrived a little later than intended, about 8:10. It then took awhile to park, which stressed me out a bit. Note for next year: arrive by 8! The outside temperature was about 36 degrees F but rising quickly due to the clear, sunny skies. At this temperature (and based on memories of last year's race, which was COOOOOOOOOLD and windy / wet), I arrived really bundled up: Under Armour Cold Gear leggings + long sleeve mock, shorts, gloves, wool cap, and - of course - my Vibram Five Fingers Bikila running "shoes." As I got out of my parked car (T - 10 min until start, ahhh!), I could feel that, regardless of what the thermometer said, it was way too warm for all that insulation! I ditched the cap and gloves and jogged to the start line.

While waiting for the starting gun, I could tell that there were many walkers / slow runners far forward (In larger races they are staged to start later than the competitive runners.) so I made sure to line up pretty close to the starting line. After the gun went off, it was only two seconds or so until I crossed the starting line and my timing chip registered that I was "in play." I hit the "start" button on my Garmin ForeRunner 405 CX (GPS / heart rate monitor watch) and I was off!

2011-01-27

Intense Workout at The SHOP

This morning I had one of my most intense workouts in recent memory, courtesy of The SHOP. The SHOP is an awesome gym in Dallas. It is a no-frills, high-intensity gym with lots of heavy equipment - it's basically what Rocky's gym would be like. It is owned and run by a good friend of mine, Drew, who also blogs about fitness / nutrition.

Although I have referenced The SHOP several times in my blog, this was my first time actually visiting. I was in Dallas to pitch Smart Office Energy Solutions to the newly formed Dallas Angel Network last evening so I stayed the night and scheduled a workout before driving back to Houston.

This morning began early with a 4:55 AM alarm. After a brief pre-training breakfast (just a grapefruit for me; a yogurty / oatmealy / fruity concoction for Drew), we were in The SHOP warming up. Warming up was necessary because The SHOP is in a non-temperature-controlled garage environment (coherent with the raw, hardcore workout philosophy) and the temperature this morning was in the low 30s Fahrenheit.

We were joined about 5:30 by one of The SHOP's regulars, a professional athlete who also happens to be a Rice alum. Drew played on Rice's national championship-winning baseball team that sent many players to the pros and it is partially through that network that he winds up coaching so many professional athletes. I suspect that they like the same things in his methodology that I do: a highly analytical approach (What else would you expect from someone who double majored in Chemical and Environmental Engineering?) and a commitment to research / results, not fads.

I made my requisite excuses about taking it easy because it was my first time (and I had a long drive ahead of me that wouldn't be too comfortable with a traumatic muscle strain / pull / tear); then at 5:45 we had "wheels up" and began the workout in earnest. We started with box jumps and sledge hammers. I was barely able to jump up onto the first level of boxes; when they added three more levels I had to swallow my pride (and resolve to improve!) and stick to the first. I had never used a sledge hammer before, but there was something immensely satisfying about slamming it into a huge tractor tire with all my force. It took me awhile to get the technique down (and I still have room to improve) but it was fun.

Next up were dead lifts. It has been a long time since I have dead lifted and this time I chose to use a trap bar instead of straight bar just because I had never done it before. I kept the weight pretty low but it felt good and I'm sure my glutes are going to be sore tomorrow.

This was followed by push press and glute ham raises. Push press (standing military press with a little help from the hips) felt good but my form had me catching the weight too much with my back. I did half my sets and then switched to incline dumbbell press for the other half. Glute ham raises were a joy - by which I mean basically the opposite of joy, but the severe pain they caused brought about joy that they were accomplishing their objective.

The next round featured ring pushups and single leg hip thrusts. Ring pushups are done with hands grasping gymnastics rings (for additional stability work) and feet elevated. Because that's not hard enough we also wore weight vests - 20 lbs for my first two sets and then 90 lbs for the last one. The last set took me to total failure and I only managed to squeeze out that last rep with an epic grunt.

The grand finale comprised two circuits of heavy rope drills. Each circuit had 3 20-second variations: short alternating arms, long alternating arms, and two-arm power slams. I had never done heavy rope drills before and I was really impressed with just how much of a workout 20 seconds of super anaerobic activity could provide. When we arrived at the last variation (the power slams) of the first set, I challenged everyone to go shirt-off (which was humbling since these guys were way more ripped than I . . . for now!) - it was freezing cold but our internal furnaces were going full bore.

I mistakenly thought we were only doing one circuit so I really sold out on the power slams, completing a couple extra reps after my 20 seconds were over - I didn't want to leave anything out there. Much to my chagrin, Drew informed us that we were only halfway there. After the first two variations of the second circuit, I was totally spent. Again I had to swallow my pride as I wussed out of the final variation. My heart rate was through the roof and I was feeling faint / nauseous. I was bumping up against my limit and the last set would surely have pushed me over - not something I needed right before hopping on the road for four hours.

Afterward we refueled with pumpkin-berry-banana-yogurt-oatmeal-flax seed-protein shakes which, after a few minutes of deep breathing / recovery, I was able to handle. Wow, what an intense experience - lots of new (for me) movements and nothing left by the end. This inspired me in a few ways:

1. I had forgotten how much I loved morning workouts. Despite the exhaustion level I achieved, I remained pumped and energized all day. It also feels great not to have the "I need to find some time to squeeze in a workout" monkey on my back all day.

2. The caveat here is that I clearly need to do a better job of fueling up before morning workouts so as to avoid the depletion at the end. In the last year I've reached that about-to-faint level four times and actually thrown up on one of those occasions. Each time it was a morning workout after not consuming much nutrition.

2. Anaerobic activity is awesome. In recent years I've tended to think of aerobic activity as my main weapon in my fight against body fat but this morning's workout showed how effective anaerobic activity can be as well. By the time I left Dallas at 10 AM, I had already burned more than 1900 calories - the most I've burned before 10 AM as long as I've been measuring! Without doing much else all day (spending a great deal of the time stationary in the car) I finished the day having burned 3800 calories - 550 more than my daily goal.

I was very excited about my first ever The SHOP experience and it didn't let me down. Now I need some rest as the soreness is already starting to set in.

Official The SHOP post including limited video of this workout: here.

2011-01-12

2010 Wrap-Up

Wow, 2010 was a hell of a year! I got engaged, got a dog, started up a company, lived in Switzerland for the summer, and really advanced a number of my personal and professional goals. A year ago I posted my resolutions for 2010 and periodically I have posted status updates (one week, one month, three months, and seven months into the year). Now is an appropriate time to look back at what was accomplished, what was not (and why) before putting forth goals for 2011.

Relationships
1. Date night once a week with Katie
2. Spend social time in person with friends or family once a week
3. At lease one Skype or phone call with distant friends or family once a week

I am pleased that these relationship goals were far exceeded almost every single week. The Switzerland trip was helpful in keeping distant relationships alive with personal contact but, even without it, I was Skyping with friends and colleagues around the world frequently.

Health
1. Calories in less than 3,000 per day: I originally targeted 3,250 calories per day then revised down to 3,000 as it became clear that that would be necessary for me to reduce body fat. By midyear I was still averaging 3,141 calories consumed per day and my final average for the entire year was 3,119. While I failed to meet my goal, 3,119 is MUCH less than the 3,700 I averaged last year and the 3,900 I averaged the year before. At my age my base metabolic rate should be getting a little slower each year so this trend of improvement is good.

2. Calories out greater than 3,250 per day: I originally targeted 3,500 calories per day but revised down at the same time that I adjusted my consumption goal. By midyear I was averaging 3,163 calories burned per day and my final average for the entire year was 3,168 so I failed to achieve this goal as well. This is a huge drop from my 3,750 average the year before (although it's unfair to make a direct comparison; the year before my expenditure was based on estimates while this year I have been using BodyMedia, a much more consistent measurement), which I attribute to the non-pedestrian lifestyle of Houston, lots of sitting at a desk (When there are no other employees in your company you rarely get up to go ask someone down the hall a question!), and more socializing leading to more skipped workouts. For the first half of the year, some of the workouts I was doing simply didn't burn very many calories either. Wii Fit, for example, really is fun but not hard. Midway through the year I eliminated it from the workout rotation and my average daily expenditure increased a bit after that.

Even though I missed both my intake and expenditure goals, I still maintained a caloric deficit throughout the year. By the end of the year I theoretically burned about 17,500 more calories than I consumed, meaning I theoretically should have shed about 5 pounds of body fat. But did I? Bod Pod analysis at the end of the year indicated that in fact I lost about 2 pounds of body fat. While that is positive, it is far short of my goal. In the year to come I will multiply the BodyMedia measured caloric expenditure by 99% as that produces results more in line with the actual fat loss I achieved last year.

3. Maintain lean weight greater than 155 lbs: Although cutting was a higher priority for me than gaining muscle, I didn't want to lose strength and lean mass. Despite a few dips throughout the year, I generally stayed above this 155 lb lean mass threshold and finished the year with about 1 lb of extra muscle.

4. Less than 90 g fat intake per day: I failed to achieve this goal every single week and ultimately disregarded it. Fat gets kind of a bad rap in the US; it is a very essential part of a complete diet. The calories I was consuming were relatively balanced and came from fresh (mostly local) sources and that is my real priority.

5. 1 hour of Wii workout / week: See above for explanation about why I eliminated this goal.

6. 1 hour of flexibility work / week: I adhered to this pretty strictly for the first half of the year but A. it was tough to meet my calorie burn goals when devoting so much time to stretching and B. I just really had a hard time getting psyched up for it. I'm a big believer in doing what motivates you; exercise shouldn't be a chore. So eventually I began incorporating flexibility into other areas of my life (like reading), freeing up dedicated exercise time for higher-intensity activities.

7. Win Men's doubles "A" beach volleyball tourney: Failed. I competed in only two tournaments this year with a #3 out of 5 best placing. Heading to Switzerland for the summer (prime tourney season) hurt my opportunities and the last tournament of the season here in Houston (in which I was scheduled to compete) was canceled, wiping out my last chance. Doh!

8. Run three races: Accomplished by early April

9. Run a 5k race under 22:00: Accomplished by the end of January! My PR going into 2010 was 23:45 but my first race of the season brought me a new PR of 21:43. As I trained throughout the rest of the year I brought my best time down to 21:07.

10. Run a 10k race under 47:00: Accomplished by early April! I originally set this goal at 55:00 but my training run times were coming in in the low 50s in January. So I revised this down to 50:00 but my first really hard training run (in preparation for a March 10k race) finished in 47:50. So I set my new target at 47:00, which I barely missed in the March race (47:02!) but blew through at a 10k race in April (45:56).

11. Swim 2,000 consecutive meters: Accomplished by the end of March.

12. Read one book for pleasure each month: Accomplished (even read one more!)

Professional

Relationships

1. Mentor / help at least one person each week: Accomplished!
2. Engage at least one of my own mentors each week: Accomplished!

Development

1. Read at least one professional book, book summary, or article each week: Accomplished!
2. Develop foreign language skills at least once each week: Accomplished!

Productivity

1. Post "to do" goals at the beginning of each day and accomplishments at the end of each day: Accomplished but I'm not sure this was as useful as it could have been. Look for a subsequent post from me about this issue in greater detail.

Smart Office Energy Solutions

1. Close $100k seed investment round by end of March: Accomplished! Even oversubscribed by 50%!
2. Several other goals that were no longer relevant weeks into 2010! Perhaps it was a bit naive to post annual goals for a business so young and dynamic; more fundamental targets might be more appropriate.

Professional Brand

1. Present original thought leadership / research: Accomplished by end of July (Leveraging Social Media for Executive Careers)
2. Earn 300 twitter followers: Accomplished by end of August (finished the year with 400 followers)
3. Achieve Klout level of 50 for social media influence: Accomplished by end of December
4. 5 daily LinkedIn profile views: Failed. There were some peaks and troughs but I spent most of the year at the same level: 2-3 views per day.
5. 1000 blog hits per month: Failed. Again, peaks and troughs but most of the year was spent between 300 and 500 views per month. One reason I'm sure was my decline in content production (53 posts in 2010 vs. 78 in 2009 and 197 in 2008!).

As hinted at earlier, I'm currently giving serious thought to my social media strategy for 2011. 2010 was a great year of experimenting and data collection but 2011 needs to be more focused.

So there you have it: some successes, some failures, some almost-successes, and some total flops. I'm proud of the successes and have tried to learn from the failures. I'm also proud of having adapted goals as I moved throughout the year; some goals became irrelevant and I didn't stick to them blindly; some goals needed to be tweaked and I did. Goals are great to have, but one must not lose sight of the bigger picture. The next post will be about adapting these learnings into goals for 2011!

2010-04-02

2010 Goal Progress

2010 has been very different than 2009 so far! For example, by this point last year I had been back and forth across the Atlantic several times already; this year I have yet to board a plane! 2010 is 25% complete now so it is time to check up on my goal progress:

Relationships

So far I have been meeting my goals for maintaining personal relationships: spending time with friends and loved ones in person and keeping long distance relationships alive with calls and chats.

Health

While my caloric intake and expenditure are usually within my goal ranges, my % of calories from fat is still too high. Body composition has remained relatively unchanged.

My sports and fitness goals have come along very well. I've already achieved my running and swimming goals for the year but I intend to keep improving. Beach volleyball has just started so I hope to show goal progress there soon.

Professional

Smart Office Energy Solutions is moving along quickly! We closed our seed investment round on time and exceeded our fundraising goals by 50%! I'm particularly encouraged by this result in this financial climate. We also have resellers and paying clients now--right on schedule and ready to grow! I'll post about fundraising in greater detail separately.

Outside of Smart OES I've also been making progress. I have been mentoring three budding entrepreneurs and connecting regularly with my own mentors. My professional brand has been increasing its reach online via twitter (200 followers now and klout in the mid-20s) and LinkedIn (5+ daily profile views). My blog popularity was increasing for awhile but now has leveled out. This is probably the result of decreased blog post frequency and increasing focus on personal issues rather than professional ones.

Overall things are going well but the year is young. I've got to capitalize on this early momentum and keep pushing forward!

2010-01-05

2010

Having looked back at 2009 in my last post, now it is time to look ahead to 2010. Following are my New Year's resolutions laid out by category. I would like to publish these online and report on regular progress to maintain accountability. Can anyone recommend any good tools for this?

Relationships

1. Weekly date night with Katie--now that we're not on separate continents, I'll have to keep things interesting so she doesn't tire of me and kick me out!

2. Weekly personal contact with family/friends--even though I'm very, very extroverted and a very, very social creature, I tend to "turtle in" during times of stress or great work load (pretty much all the time these days!). This is exactly the opposite of what I should do since I draw my strength from my personal relationships. As much of a technologist as I am, I also can't let myself fall into the trap of believing that tweeting, blogging, and emailing are a substitute for real, in-person human contact. Therefore I resolve to reach out to my friends and family for in-person meet-ups at least once a week. This begins this weekend when my brother and favorite nephew are in town.

Health

Nutrition

1. Daily caloric intake under 3,250 calories--in 2008 I ingested ~3700 calories/day, 3500 in 2009. This year I'm going for a bigger jump. This will be tough now that I am back in the US--and Texas specifically--where portion sizes are crazy. I'll need strength of will to avoid my natural instinct of eating things just because they're there, even when I'm no longer hungry. I'll also focus on chewing slowly and staying hydrated.

2. Consume 60% of calories from carbs, 15% from protein and, at most, 25% from fat--2010 will not just be about how much I eat, but also what I eat. In Switzerland it was so easy to eat well with the farmer's market just below my window, fresh, healthy foods at restaurants, and plenty of support from like-minded peers. It will be harder to meet this goal now that I'm back in the land of Food, Inc. but I'm fortunate to have a tremendous asset in Katie. Her commitment to inventive and delicious cooking with fresh, natural foods may well be my saving grace; here again I'll just need to play my cards right so that she'll share with me.

Flexibility

1. Weekly yoga--The first half of 2009 saw my flexibility increase for the first time since . . . well, maybe ever . . . largely due to my weekly 1.5-hour sessions of ashtanga yoga. I got away from that commitment in the second half of the year and I can feel it. 2010 must see a return to yoga throughout the year. This starts tonight.

Cardiovascular Fitness

1. Daily caloric expenditure of at least 3,500 calories--this will put me on pace to reduce bodyfat by ~10 pounds this year. Sitting at my desk all day and in front of the computer or a football game on TV all evening will leave me with only 2,800 calories burned each day. I must find a way to burn an additional 700 calories each day, whether through more activity at the office, intentional exercise, or both. This should be achievable as last year I averaged 3,750 calories burned each day--but I was also walking around mountainous Switzerland much of the time so I'll need to step it up here in Houston.

2. Maintain lean muscle mass--Although I've been working toward "getting huge" for practically two decades now with, in all modesty, significant success, I am plenty strong and don't really need to be stronger. Although I will still be going all out in the gym, my priorities for 2010 are clearly focused on reducing bodyfat and that will take precedence over gaining strength--no more gorging myself after workouts in the name of protein!

3. Weekly Wii workouts--I'm really impressed with the Nintendo Wii and its ability to provide fun activities that elevate heart rate, burn calories, and improve neuromechanics. This year I will regularly involve the Wii in my workouts and track my progress using Wii Fit.

Sports

1. Win a men's doubles tournament at the A level--although my favorite partner is currently based in the UK, I'd really like to take my play up a notch this year.

2. Run at least three races

3. Run a 5k race in under 22 minutes--current PR is 23:45

4. Run a 10k race in under 55 minutes--I've never run a 10k race before but, when I run 10k as an aerobic jog, keeping my heart rate below 160, I currently finish in ~60 minutes.

5. Swim 2k--this weekend I swam 500m contiguously for the first time ever so this should be very feasible. Those who know me are aware that I sink like a rock in water so I've traditionally had to sprint to stay afloat--not very conducive to swimming long distances! However, after recent modifications to my freestyle mechanics, I've found a way to swim ~indefinitely, subject to my fitness level.

Professional

Relationships

1. Help/mentor a peer or colleague at least weekly--as it will be some time before Smart Office Energy Solutions has grown to the point of having many employees and business partners, I really need to be proactive in the early parts of 2010 to reach out to others who could benefit from any expertise, experience, or even just sounding board ability I can provide.

2. Touch base with one of my own mentors at least once weekly--I'm blessed to have some great, talented, brilliant, resourceful, high integrity mentors in my life and I need be proactive about keeping them abreast of how their influence is helping me along.

Time Management

1. Daily tweets of my goals and accomplishments--When you're the general manager of a start-up that faces a laundry list of to-dos in every business area every day, it is a real challenge to stay focused on the most urgent, critical issues. Therefore I am experimenting with using new media to create some accountability for myself. I will begin each day by tweeting my top few goals to accomplish before I hit the sack (One of today's was to write this blog entry!) and I will finish each day by reporting in on how I fared. 140 characters isn't enough to make excuses so the [peer] pressure will be on to nail them. This creates a virtual board of sorts to whom I am accountable and I certainly hope my followers will chide me when I fail. Perhaps they will also offer helpful suggestions when they see a goal that resonates with them. Each goal tweet will use the #dailygoal tag and my progress can be viewed at TrackDailyGoals. Hopefully this will also create a cool record of Smart OES's entrepreneurial journey.

Smart Office Energy Solutions

1. Close seed friends and family funding round by the end of March--I have $20k already committed and it's time to shake the trees for the remaining $80k.

2. Close first private placement round of funding by July--This will either be $500k of angel money or $3m+ from a VC, depending on a few factors. Either way, I need to begin laying the groundwork for it now.

3. Break even with $1.3m revenue for FY 2010--The clock is ticking and I need to close some more sales myself before we're able to hire up business development staff.

4. Reduce client energy bills by $500k--it will take some time for their savings to accrue but half a million is achievable if we begin installing this month.

5. Reduce US CO2 production by 300 tons--this will occur in the first year if we reach our sales targets. This is the double bottom line that attracted me to this business in the first place: the better we do, the better it is for the environment--and for our clients!

The Bryan Guido Hassin Professional Brand

1. Present original research/thought leadership at least once via conference presentation or article publication--I found the experience at the AAS's imagine09 conference to be very rewarding so I'll need to identify another such opportunity in 2010.

2. Earn 300 total twitter followers--I currently have over 100 after my first year of tweeting and I am very careful about pruning out the spammers. Doubling my growth rate would show increasing professional brand awareness. Here again I am eager to experiment with social media tools to see how they might benefit a a green technology executive in a new decade.

3. 5 daily LinkedIn profile views--this is currently 2-3 views daily. My LinkedIn profile is a good representation of my experience, accomplishments, skills, and recommendations, a great tool for making potential business partners, employees, investors, and others aware of what I offer. I'm not sure what a reasonable target is here as I have only my own historical data to go on--any suggestions?

There you have it, many personal and professional goals for 2010. I really would love to maintain a management-style dashboard for these so that I can map out intermediate progress and publish it. I can use a spreadsheet, of course, but a Web 2.0 tool would really be more appropriate. Suggestions welcome!

Happy 2010 everyone! May we all accomplish all our goals and more this year!

2009-11-09

GoWear fit

Having completed one week with the GoWear fit on my arm nearly 24 hours/day, I now have enough data to begin drawing conclusions about its usefulness. I'll break down my review into nutrition, exercise energy expenditure, non-exercise energy expenditure, and sleep.

Nutrition
GoWear Fit's nutrition functionality is hardly unique. It provides a web-based mechanism for tracking your daily nutritional intake, just like myriad other products and sites. Its UI is probably in the 70th percentile for online food logs, which makes it a mediocre food log but a great addition to a comprehensive calorie management system.

In 2005 I logged every single food/drink item that entered my body into a spreadsheet for the entire year. It was quite a chore, but the take-aways were invaluable. It was readily apparent from the data that the #1 contributing factor to my inability to reduce body fat was consumption of empty calories from alcohol. More specifically, the few evenings of heavy binge drinking (wine dinners a the Petroleum Club or late nights clubbing/bar hopping) would create massive calorie surplusses (2,000+) that would wipe out weeks of modest calorie deficits. I modified my behavior to drink more in moderation and the following year shed 10 pounds of body fat with no other modifications to my fitness or diet plans.

Online tools make the food logging process much easier than entering everything manually into a spreadsheet so I was eager to give this one a whirl. Although I constantly had to battle error messages telling me that I had been logged off, I was ultimately able to enter each food item I consumed each day, drawing from a large database of pre-existing entries, and get a great breakdown of caloric and nutritional content. The task of food logging itself is quite onerous so I will now use averages from the last week to estimate future intake. Here are a few take-aways from my end-of-week analysis:

1. Food logging is absolutely invaluable and should be done, if not constantly, regularly. It's amazing to see what we put into our bodies and how it differs from what we think we're putting into our bodies. Furthermore, the simple act of measuring caloric intake induces behavioral change, causing food loggers to forego that late night snack because they know they'll have to log it.

2. This actually has an unintended negative side effect: I found myself going back to the same foods over and over again to avoid having to enter new custom foods into the food log. This results in lower dietary variety and I'm a big believer in the positive nutritional benefits of dietary variety. Still, I believe the net effects of food logging are quite positive.

3. I consume ~120 calories per day more than I estimate in my spreadsheet.

4. I consume ~1/2 the Recommended Daily Intake of cholesterol for my 3500 calorie/day diet--that's more or less a good thing!

5. However, I also consume ~2x my RDI of sodium and only ~2/3 my RDI of potassium and calcium. Clearly there is room for improvement here. The vast majority of that sodium is coming from dining out so I need to have heightened awareness when making my choices at restaurants.

6. I consume ~10% protein, ~50% carbs, and ~40% fat. Much of the fat and the sodium come from my cheese addiction (Allez Suisse!), so I need to reign that in a bit. My target will be 15% protein, 60% carbs (good, whole ones of course), and 25% fat.

My nutrition clearly needs some work so I'll do another food log soon to show improvements.

Exercise

I remove the GoWear fit for swimming (It isn't water proof.) and beach volleyball (I doubt it's sand proof, given how insidious sand from the courts tends to be!) but I leave it on for strength training, running, cardio machines, etc.

For activities such as running and walking, the GoWear fit estimates caloric expenditure that is pretty close to the estimates provided by my Garmin Forerunner 305 GPS/heartrate monitor. That is encouraging for accuracy (of both devices) but by itself it doesn't add much usefulness for the GoWear fit.

The real advantage comes when engaging in activities for which I don't use the GPS/heartate monitor, such as playing Wii or ping pong. For these types of activities I've traditionally gone to my favorite online calorie calculator and estimated my expenditure based on my weight and the nearest activity I can find. I strongly prefer the GoWear fit for this type of measurement, though, as it measures your actual exertion, which may vary a great deal during any such activity. I'll still have to use calculated estimates for swimming and beach volleyball, but I now have much greater confidence in my data for all other activities.

Non-exercise

Although the GoWear fit and my spreadsheet of estimates largely agreed on my caloric expenditure during intense exercise, they disagreed vehemently on my total burn each day. On average the GoWear fit estimated that I burned ~550 fewer calories than I had estimated. That's a big difference! Over a week, that amounts to a full pound of body fat of difference!

So which is right? I'm inclined to believe the GoWear fit because it calculates net expenditure at a much finer granularity. It knows, for example, whether or not I've slept less and, hence, burned more calories than a day during which I've slept more (all other things being equal). It knows whether or not I've gotten up only five times from my desk all day and, hence, burned fewer calories than I would have if I'd been up 20 times. It knows if I've been on my feet all evening at an event and, hence, burned more calories than I would have if I'd been sitting on my couch watching Harry Potter movies.

However, the data is kind of damning. According to GoWear fit, I finished the week with a surplus of ~1900 calories, which would account for the addition of ~1/2 pound of fat. According to my spreadsheet of estimates, I finished the week with a deficit of ~3000 calories, or almost one pound of fat lost. Using a three-day moving average of my body fat (as tested on my Tanita scale/body composition monitor and adjusted based on periodic measurements with a Bod Pod), I indeed lost about a pound of fat during the week.

A week is a pretty small sample set for something like body composition, which can vary wildly with, among other things, hydration. Accordingly I'll keep these two systems running in parallel for the rest of the year to see how it plays out. Either way, I'd rather have a calorie tracking system that underestimates my expenditure rather than overestimating it.

An awesome feature for the GoWear fit would be a system that adapts its estimates of your expenditure based on your actual body fat changes over time. That's what I've done with my spreadsheet and, as shown here, it's pretty accurate.

Also a serious shortcoming in the GoWear fit is the fact that it really just tracks weight which, as we all know, is a poor metric of fitness. BMI isn't really any better. I know most people don't have body composition scales at home but it would be great if GoWear fit let those of us who do enter those figures in addition to weight. Until then I will always have to maintain a separate spreadsheet.

Sleep

I am pleasantly surprised with the GoWear fit's sleep tracking function. I tend to hydrate a lot at night (maybe because of all that sodium I'm taking in during the day!) so sometimes I'll wake up in the middle of the night to go to the bathroom. This week I noted the times that this happened and compared them with the data from the GoWear fit. Sure enough, it recognized easily that I was not sleeping during those times and counted it against my sleep efficiency measurement.

I'm not sure how useful this feature is per se but I think it's cool and I think it's accurate. I'm getting a little over 6 hours of sleep each night with a 91% sleep efficiency. Not bad, I think that's enough--but I could always use more!