... and nervous system function . His research confirmed that Skip rope can prevent such as diabetes , Arthritis ,obesity, osteoporosis, hypertension, High blood ... : 1).Please do some foot , legs,wrist prepare exercist when you begin skipping . After finish rope skipping, do some relax exercise ... as the Lawn, wooden floor and good mud site . Not do it in a hard mud site. Brand-new LED skipping rope for ...