How does Powerball rehabilitate injury?

Exercising with Powerball massively increases circulation and promotes the flow of oxygen-rich nutrients along the entire kinetic chain of the arm. These nutrients target and treat an injury at its source, actively repairing and rehabilitating damaged muscle tissue and relieving pain fast. Best of all, exercise with Powerball is 100% non-impact, so it will never worsen your injury or cause you further pain.