I did a skid bid and while in you will see that everyone don't eat the same. I was trading my bread for anxiety pills and anxiety pills for real chicken, grape jelly or whatever. When on 23 hr lock down to keep your sanity you either sleep or workout in your cell. My bunkie and I was doing dips, push-ups and other workouts to keep sane and staring out the cell window watching planes take off from Newark airport I had the bottom bunk and even when lights out I was working out. I came out a little more defined. I went from 280 to 250 of solid muscle. When I got out I didn't go back to the gym but was working out in the park with other nikkaz you can tell was locked up. My muscles were alot bigger and I was stronger just during that small . amount of time. When I went back on my civilian routine I gained weight and had no major gains in my workouts