Quote Originally Posted by tulip View Post
Boxers jump rope for fitness. There are many competitive jump roping teams who compete; you should go find one and watch. It's pretty amazing.
I am learning that, and it plays an important role in Crossfit as well - double-unders specifically. I am going to talk with the woman who helped me this morning to see if she knows of a team or competition that I can go watch - I bet she does!