When you’ve mastered all of the success points of the single under, you’re set to try your hand at the notorious Double-Under.
Double under is a skip where the rope rotates twice around the body on every single hop.
400 meter Run 40 Double Unders 400 meter Run 40 Thrusters (45/35 lb) 400 meter Run 40 Box Jumps (24/20 in) 400 meter Run 40 Toes-to-Bars 400 meter Run 40 Overhead Squats (45/35 lb)