Heavy Jump Rope: weighted jump rope is heavier than standard jump rope, it can help you to exert more energy and build your muscle. Key Benefits: Improved coordination, agility, footwork, quickness and endurance. Burn a significant amount of calories and can be effective for increasing strength and promoting weight loss. Great for Men and Women: Great for almost any workout, including boxing, Crossfit, and low-impact exercise programs High Quality Material: Made of extremely thick polyester with soft rubber handles, allowing you to burn calories and get in a great workout during skipping or jumping.