Smart Jump Rope Fitness Sport Skipping Ropes with Anti-Slip Hand GripProduct Description Whether you're at the gym, at home, or traveling, you can always jump rope. This fun and easy to use product allows you to enjoy jump roping in a whole new way. Jumping rope activates muscles throughout the body, burns calories, improves cardiovascular health, and tones and sculpts the muscles. With this product you can jump rope for short duration or for longer and longer time.