Jump rope is one of the best aerobic exercises that spend little time burning a lot of Calorie. Youd have to run an eight-minute mile to work off more calories than youd burn jumping rope. But its a lower-impact activity than jogging.Jumping rope is a cheap and easily portable exercise that you can do anywhere is jumping rope. This workout burns more calories per minute than any other workout. Get jumping for a perfect exercise and plenty of fun. One of the best things about jumping rope is that you can do it with your kids. This speed jump rope is smooth turning and very durable unique with its ability to easily change lengths. Each rope comes with 10 of Black-coated steel wire cable. In addition, when the cable wears out there is no need to buy a new rope. Just tell us, we will send a replacement to you, If you have any concern, please contact us. Well respond to you within 24 hours!