Links and resources for skill development for all things Crossfit. From double unders to muscle ups here are some great sites to help you find the resources you need to learn and master the various skill requirements of Crossfit.
How to Do Double Unders by Dave Hunt from Crossrope. This guy has a real passion for jump ropes and is the creator of the Crossrope. This blog entry walks you through double unders from beginner to advanced.
Double Under Awareness Month by Crossfit Invictus. This blog entry contains double under progressions and exercises to help you accomplish success with double unders.