Might As Well Jump.

Turns out that a child’s idea of playground fun can be an effective fitness tool for an adult. Jumping rope for 10 minutes at 150 turns per minute is equal to 30 minutes of running between six and seven miles per hour. Jumping rope is an intensive cardiovascular workout that has one-fifth the impact on the back and the knees as running and burns more calories in less time. SmartSole Exercise Insoles also help you burn more calories with every step and turn your everyday footwear into toning shoes.