RioRand 2013 Air Kicks Anti-Gravity Running Boots Jumps boots for Kids and Teen (red)) The RioRand 2013 Jumps shoes reduces the joint and back pain associated with burning calories through mobile rebounding. Powered by New RioRand technology: Low-impact and gentle on ankles, knees & back.Enhance your endurance by increasing maximum oxygen uptake during exercise. Exercise the Cellular and Lymphatic Systems. Suitable for Kids,Teen and Adults