I was talking to a mate the other day who was moaning about his "tennis elbow". We have currently set ourselves a challenge to see who can get to 50 pullups or 50 burpees with no rest intervals first. I asked if he was going to train for the burpees today and he said he couldn't because of his elbow, so I jokingly suggested doing the burpees one-handed. So what started off as a joke, I actually thought might turn out to be quite a fun exercise! :-)
The video is all I did and they are quite tough, but really fun!