How to do a one-arm pushup
How I did it: I started taking the hundred push-up challenge (hundredpushups.com)
about four weeks ago. I'm now doing a little over 100 push-ups every
other night. Tonight I decided to try if I could do a one handed
push-up and low and behold I could. They are still very difficult, but
now I should be able to work on increasing the sets.