Hold some hand weights at the same time and do curls, or hold them out to the side and move your arms round in circles as you do little bounces. Do normal jumping, jumps where you bring alternate knees up to your chest, star jumps, and jumping and twisting from one side to the other is really good for toning up your sides. If your outside you could try skipping on it. I am trying to paste a link but its not working, if you go on ebay and type in trampoline and search in dvd and video, you get an excercise video come up that uses a mini trampoline.