You may know to skip rope, but try it at this speed.
This guy in China has posted a now-viral video of himself skipping at an insane pace.
The best speed-skippers in the world can manage about 7 jumps a second. We counted this guy doing about 165 in the 30 second stretch, which translates to a very respectable 5.5 jumps per second.
His technique is pretty similar to what all the world-class rope skippers are using. Check out these guys jumping rope on Chinese TV:
Just keep skipping, just keep skipping, just keep skipping-
