Check out my double under article: http://wp.me/P771GG-7CDouble Unders are badass and fun. They're also hard to figure out, and if you mess up the rope whips your skin really hard. It's been about five years since I started wrestling with double unders, and for most of that time I was content to be able to do a handful at a time. But last year I decided I wanted to be able to do 100 unbroken double unders in a row, which I achieved in four practice sessions. In this video I talk about how I initially achieved double unders, and then clean up your form and built up my endurance so I could do 100 in a row. I give tips on how you can make the same improvements.