Powerballs

The Power Ball is the new wave of strength training! It is the most effective and convenient device to increase muscle strength in your forearm, wrist and hand! It’s a baseball-sized handheld device that can be used in a fitness, sports, rehabilitation or fun manner making it fun, pleasurable and very addictive. With its gentle yet dynamic, non-impact nature and compact size it can be used anywhere and whenever you have free time!