Unlock your body’s potential with the HyperIce Hypersphere. This vibrating massage ball is designed with a powerful 30W motor, engineered to deliver maximum vibration. This high-intensity vibration therapy is ideal for improving grip strength, flexibility, range of motion, and circulation. The textured rubber exterior provides optimal grip and balance. Simple-to-use, its cordless, compact design makes it ideal for when you’re on-the-go.