crossrope boltApparently double-unders just aren’t enough for Dave Hunt, CEO and founder of Crossrope Jumpropes. Hunt created the jumprope system after breaking countless ropes while on deployment in the United States Navy. CrossRope offers a variety of weighted ropes, sprint ropes, handles, ¬†jumping accessories and workouts.¬†

Watch Dave jump with his Bolt Set in these videos where he showcases his ability to perform unbroken reps of quadruple unders and triple-unders.