Comment Re:BMI Is a Good Measure (Score 1) 383
Your analogy is silly. Running carrying a wardrobe is also hard work - but distance running is not the only measure of fitness, nor do most people need to run long distances on a daily basis. I have done marathons at a BMI of both 25.6 (3h45) and 23.6 (2h59). I was much better at distance running for the 2nd one at lighter weight, but I wouldn't say I was fitter. I was in great shape for the first one; it just so happened that I was doing the marathon "for fun" - I could do under 7 minutes for 2K on the erg. By the time I did the sub-3hr marathon, I doubt I could have broken 8 minutes on the erg. Horses for courses. Try using a racehorse to pull your wagon and see how far you get with it.