I do diamonds, wide grips, and push ups with my arms parallel to my body (don't know their name). I am probably going to start doing clap push ups, but I think going to the gym with weights might benefit me more.
The entire first year I started working out, I did nothing but calisthenics work outs using my own body weight and went from 115-150 in 3 months. As long as you keep mixing things up, these work outs will continue to help you. Try doing explosive push-ups or pull-ups as well as slow, like when going down, count 5 seconds then 5 more going up so 10 sec total for just 1 push up. They kill!
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