I just found this thread, and it's right up my alley! All through high school and college I was very athletic, powerlifting/bodybuilding, playing football in high school and rugby in college, as well as training in mixed martial arts for a few years. I suffered an injury in 1999(broke a couple of ribs) and haven't been in shape since. I'm 35yo, 6'2" and got up to a whopping 325 lbs. last summer. I bought some weights and have been back training ever since. I work one bodypart each day and it takes around a half hour. I do ten total sets per body part for chest, back, shoulders, and legs, and eight sets for biceps and triceps. I've gained a good bit of muscle, but haven't lost much fat. I recently added 1/2 hour of fast walking every day and that's seems to be helping a lot, as well. I eat 5 or 6 small meals each day, and stay away from refined sugar and starches as much as possible. I'm also looking to start training in submission grappling again, which is the most physically demanding sport I've ever been involved in.
Thanks to all for the inspiration to keep this up, and good luck to all with their fitness goals!
Todd