I\'ve never been fat but I was kinda on the chubby side my sophomore year and beginning of junior year. Deciding to swim was like the best decision in my life because I lost 20 pounds, and my body actually looked cut.
What really helped was I had a cold and my appetite was almost gone completely, some days I\'d have only a pop tart to energize me... the entire day. And then I go to practice and burn that pop tart in a few seconds and really make my calories in vs. calories out ratio really lopsided.
A year later I\'ve managed to keep any weight off, however I\'m not in similar shape as I was at the conclusion of the season and am currently returning to the pool and hitting the weight room.
For swimming I do a lot of curls with dumbells (I HAVE REALLY LOUSY BICEPS), pushups for upper body strength, bench for chest, a few leg stuff, and I have no idea for shoulders.