Harbinger Fitness, Life Line USA and United Fitness Group professional jump ropes are perfect for the beginner to the expert. Going beyond a typical jump rope, the Life Line beaded power jump rope acts as a full-body conditioner and is perfectly balanced for good arching action. The newest version of the original Life Line rope, developed by jump-rope pro Bobby Hinds, is owned by five of the leading jump rope experts worldwide. Plus, the Speed Group of jump ropes from United Fitness Group features a smooth, stainless steel, flexible tangle-free wire, with innovative speed handles and a metal pivoting shaft. Or, try jump ropes from Harbinger, known for being super-fast and lightweight for double-unders and speed jumping.