1) THE PERFECT EXERCISE: Jumping rope is a full body workout that activates your core, increases agility, improves sense of balance and provides the most concentrated leg exercise of all. Great for Crossfit double unders or extended cardio workouts. 2) FULLY ADJUSTABLE: Rope measures 10-feet long (at maximum) and can be adjusted to any length in less than a minute 3) A NEW TYPE OF JUMPROPE: The ONLY adjustable cable rope with duel ball bearing handles. This unique inner ball bearing design allows for even rope rotation and stability without any catch.
Sports Research Speed Jump Rope