The Supernova Pro is a finely-engineered, high precision gyroscope consisting of a rapidly spinning rotor encased in a solid outer sphere. The faster the inner rotor spins, the more resistance it generates. There are no batteries or motor; your wrist and forearm does all the work, driving enriched blood flow and strengthening the entire kinetic chain of the arm from finger tip to shoulder.
Spin Supernova fast for 60 seconds, and you'll build rapid grip, wrist and forearm strength with up to 35lbs of focused isometric resistance helping bring significant benefit to sports such as golf, tennis, baseball, climbing, cycling and martial arts.
Spin slowly and Supernova's gentle, non-impact resistance at low speeds drives collagen healing nutrients and oxygen enriched blood flow right throughout the arm to gently rehab upper limb conditions like carpal tunnel syndrome, tennis elbow and to help strengthen broken bones. Muscle endurance and strength in the hands and fingers is also improved, contributing to greater play dexterity and precision for instruments like guitar, piano and drums.
- ColorsSmoked Outer Shell, Polished Zinc Rotor
Military Grade Polycarbonate, Zinc Metal
3"L x 3"W x 2.5"H
— Warranty: Manufacturer's 1 Year
— Computer Balanced Rotor Is Vibration Free To 15,000rpm+
— Features 6 Induction Powered Blue And White Rotor LEDs
— Includes Multi Function LCD Counter To Record Spin Speed
— Produces 0-35lbs Inertial Resistance Powered Just By Your Wrist
— Excellent For All Grip Based Sports
— Suitable For Gentle Rehab Of A Large Variety Of Arm & Wrist Injuries
— 2 Starting Cords Are Included
Yes indeed, the LCD screen pops up off the top of the ball (use your fingernail or a flat screwdriver tip at the 12.00 or 6.00 o'clock positions and lift it upward); you will see 6 small silver screws; unscrew these and the small board is released from the plastic frame of the LCD display revealing the 2 little GP 377 batteries which are available in any hardware or office equipment store.
Shipping Availability— USA
Shipping PolicyStandard Ground Shipping
Ships In1-5 business days
Return PolicyFinal sale, not eligible for return