Gyroball Powerball – Forearm & Wrist Strength Trainer

Boost wrist power and coordination with this gyroscopic wrist exerciser. The faster you spin it, the more resistance you generate for a challenging workout.

Benefits:

• Strengthens wrists, hands, and forearms.

• Improves grip, endurance, and coordination.

• Compact, no batteries required—fully mechanical.

• Great for rehab and performance enhancement.

• Engaging and fun to use anywhere.