The Leather Jump Rope w/ Bearings Spartan Lederspringschnur is a popular exercise accessory with a wide range of uses. It allows you to perform numerous exercises, particularly rope jumps. This exercise helps you strengthen your leg muscles and stimulate internal organs, the circulatory system, the respiratory system and thermoregulation. This simple but highly effective exercise helps you maintain a regular breathing rhythm and improve joint mobility. The foam-coated handles and leather rope ensure a long service life. The rope is placed inside bearings that are built into the handles, allowing for a smooth movement of the rope during jumping.