Autostart Mechanism No strings needed. Just wind it, release, and start your exercise in seconds.
Digital LCD Counter Track your RPM, speed, and progress to stay motivated and break records.
Military-Grade Shell A robust polycarbonate shell protects the internal mechanism from accidental drops.
Precision Zinc Rotor Computer-balanced for zero vibrations, ensuring a smooth and satisfying workout.
وصف
Relieve Wrist Pain & Build Powerful Grip Strength-Without Weights. The Vital Ball uses advanced gyroscopic resistance to strengthen your hands, wrists, and forearms. Perfect for athletes, musicians, office workers, and anyone looking to overcome wrist pain and improve performance.
