Gyro Ball/Power Ball Wrist Trainer

Strengthen your wrist and forearm with this innovative gyro ball wrist trainer. Featuring a pure mechanical design, this auto-starting power ball requires no batteries—simply apply gentle pressure to activate rapid, silent rotation. Perfect for rehabilitation and conditioning, it effectively targets wrist pain, supports recovery from fractures, and alleviates finger numbness. The gyroscopic action engages deep forearm muscles while promoting hand functionality. Compact and portable, this wrist strengthener delivers professional-grade training results anytime, anywhere. Ideal for athletes, fitness enthusiasts, and those recovering from upper limb injuries.