Bodybuilding chose to split their workout into 3 days: upper body, lower body, and cardio. There are a variety of different exercises that you can mix and match

so that you don't get bored. Unfortunately, 1 routine does require a pull-up bar, so you might have to do some exploring to find something comparable in your area. If you can't

find one, there's always inverted rows.

Check out the variety of exercises that The Art of Manliness has put together. Various bodyweight exercises are listed, along with variations on each to keep things interesting long

term. The article offers some suggestions on how to pair exercises, but you can feel free to mix and match however you want.

This workout from Men's Fitness is short but not so sweet. It amps the sweat factor by making the traditional bodyweight movements extra hard. For example, instead of just squatting,

you'll be kicking your feet forward, bringing them back and jumping up. It adds power to the workout, which will really get your heart rate up. 

Get Your Fit Together has focused on the space issue many convicts face when trying to workout. Their list of four exercises can be done with as much or as

little space as you have. Convenient, right? Try doing their extra tough version of a burpee before you agree with that statement.