Musicians know how important it is to develop strength, stamina and flexibility in fingers, wrists and lower arms. The stamina required for hours of muscle draining playing can be enormous which makes it vital for musicians to develop strength in these core areas.
The Powerball is the most effective instrument available for building strength, power and suppleness.
NSD Powerball has become the definitive strengthening tool for musicians playing many different kinds of instruments from the guitar to piano to drums. The ferocious torque emitted by a fast spinning Powerball makes it a perfect pocket sized gym and will give the wrists, arms and shoulders a powerful workout just about anywhere increasing your performance and stamina in your next session.
