Wrist & Forearm Strengtheners
XCBW Supernova Models Gyroscopes, Wrist Trainer Gyro Ball, Rehabilitation and Strengthening, Wrist, Grip, Forearm, Arms…
£6.99
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£6.99

Hand, wrist and forearm muscle builder within one compact device.
Grip handles 1.5 inches in diameter, smaller than the super thick and heavier Sidewinder Pro Xtreme
Set the tension with the adjustable, calibrated tension knob with difficulty levels from beginning to very hard core.

THE #1 BRAND WORLDWIDE – Powerball features a military-grade plastic shell with a hardened, drop-resistant, stainless-steel rotor axle for 100% vibration-free spinning up to 16,000rpm
CORD ACTIVATION – 250Hz Powerball comes with two starting cords for quick and easy activation every time. Take this pocket-sized fitness gadget with you on the go and always have a fully comprehensive workout at your fingertips
SPEED IS POWER – Generate up to 15kg of gyroscopic resistance and build muscle along the entire arm, from shoulder to fingertip. The faster you spin, the stronger the resistance. 250Hz Powerball Classic will strengthen and train your grip, wrist and forearm muscles when used for as little as 3-5 minutes each day at moderate to fast spin speeds

Wrist exerciser builds up strength in your fingers, wrists, elbows and forearms.
Wide and comfortable grip – Fits for small & large hands, men & women of all ages
Highly recommend to athletes climbers, throwers ,golfers and tennis players

This is the ULTIMATE hand, wrist and forearm muscle builder within one compact device.
Ready for thick bar training, grip handle is TWO INCHES in diameter and overall weight is 1.8kg, creating an intense forearm workout.
Set the tension with the adjustable, calibrated tension knob with difficulty levels from beginning to very hard core.

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