Product Description 1. Cardio Workout - If you want a serious cardio workout, Whether you are a beginner or advanced, you will enjoy the benefits of this jump rope. Jumping/jumping rope is known to tone your body and improve muscle cutting 2.The ideal way to get solid abs - The best way to get abs is to do hard training with a jump rope at the gym. Research has shown that the constant up and down motion required to jump rope is the fastest way to get a solid 6-pack. Our skipping ropes are perfect for getting the summer fitness 3.Jump Rope Faster Than You Think - Ball bearings in the handle allow the rope to spin freely and quickly while remaining tangle-free. This allows you to jump at a faster pace with more confidence for a safer and better workout every time 4.Sports Fitness - Our sports skipping ropes improve your cardiovascular endurance, stamina and speed while improving muscle tone throughout your body. choice for boxing, MMA and cross training 5.EASY TO ADJUST - Step by step; adjust to your desired length. Pull down the little black hat. Use scissors or a knife to cut off any excess string. Squeeze on the little black hat. Use an adjusted rope