Lunges and squats are about the only thing you can do for the lower body. Squat jumps are also a great leg workout. Pushups, pull ups, and dips for the upper body. There are a lot of exercises you can do that only use your own body weight and/or limited equipment. Take $100 to walmart. Get a yoga mat, an iron gym, and some power bands. Do jumping jacks, a good crunch workout, mountain climbers, squats and squat jumps, lunges, push ups, pull ups, and dips. Use the power bands to do delt workouts and curls, use them to add resistance to your squats, etc etc etc. Do hanging leg raises on the iron gym (using the free ab straps).
Yeastrol