Proper Sphere Vibrating Therapy Ball Roller, Recovery Ball with Vibrating Massage

3D CONVEX SURFACE. The Proper Sphere lets you relieve tight muscles, penetrate trigger points and release tight fascia. This vibrating ball features a firm rubber surface covered with dozens of raised dimples designed to penetrate into connective tissue to promote blood flow and oxygenation, which aids in soft tissue repair and recovery. FOUR VIBRATION MODES. Vibration adds a powerful element of stimulation and invigoration to the massage ball experience, for reciprocal inhibition and neurologic bombardment that can lessen the sensation of pain by temporarily distracting the brain from recognizing pain signals. This vibrating massage ball lets you choose from four vibration options (slow, medium, fast, or alternating slow/fast). Select the mode you need for optimum relief. TARGETED TREATMENT. This massage spheres small size (approx. 3-1/2? in diameter) lets you target trigger points and painful areas with precision, applying pressure and vibration exactly where its needed to release knots and free up tight tissues. EASY TO USE. Pushing a single button allows you power-up the unit, choose your preferred vibration mode, and power-down the unit. Charging the battery for 1.5 hours provides power for multiple roller ball therapy sessions. Charger included. TRAVEL-FRIENDLY. The Proper Sphere tissue massage ball is small enough to fit in the palm of your hand. Its lightweight, compact design makes it easy to throw into an overnight bag or purse, allowing you to take it anywhere for relaxing massage wherever you go.