I found this interesting.
Set point theory is the idea that the body has a pre-set weight and body fat distribution that it prefers to be at... sort of like an internal thermostat.
We can overeat, or undereat, and our body will naturally try to bring it's weight and composition back to that set point. It takes work (diet and exercise) to keep it at a different point for very long.
Last year I stayed very lean (and pretty light) almost the entire year. I competed in May at 187, then in August at 168, 2 weeks later at 165, in October at 187, and finally in November at 185.
When I started my offseason after that final show, I had a real problem getting much over 225-230. It was very uncomfortable, even though I was fairly lean. My body just didn't want to go higher. I think this is in part due to me "re-setting" my set point to a lighter and leaner weight with all the dieting prior.
Now this year, I only dieted for 18 weeks. I started at around 230 and was onstage at about 190. After the show, I didn't continue dieting - I went right back into a full-fledged offseason. This time though, I had no problem getting past 230. Right now I'm sitting at about 245, and will probably get up to 250-255 by the end of the year. Again, I think I reset my setpoint by not dieting for long this year.
And now I'm trying to reset it once more, to an even higher bodyweight. But it takes time - I can't just hit 240 (or whatever number) and then start dieting - I need to stay at that weight for a while in order for my body to recognize it as its new weight. If I were to start dieting immediately upon hitting 240, the new muscle would have less chance of "sticking" with me as I diet down, even if I diet intelligently.
Anyways, that's my little story for today.
Moral of the story is diet less, stay big longer!
Heres the link http://asp.elitefts.com/qa/training-...id=127567&tid=