Powerballs

Best Powerballs

Bestseller No. 1
New NSD Power ball 280Hz Autostart Pro Hand grip Exerciser & Forearm Exerciser, Strengthens Forearm Muscles, Rehabilitates Wrist Pain and Wrist Fractures
  • Automatic start (no cords required), just wind rotor backward 3 turns, release and spin for instant, fuss free starts every time
  • Drop resistant and computer balanced to exceed 18000rpm spin speeds with zero vibration powered just by your wrist (see video)
  • Hand strengthener generates 0-16kg of inertial resistance, helping substantially increase forearm muscle size, wrist and grip strength - includes multi-function LCD speed meter
  • Highly beneficial grip strength trainer for golf, tennis, climbing, cycling, basketball, cricket, martial arts and with improved playing performance for pianists, drummers & guitarists
  • Efficiently rehabilitates wrist pain, humerus fracture, scaphoid fracture, radial head fracture, numbness in fingers, numb hands, fractured wrist, elbow tendonitis, broken bones, olecranon bursitis
Bestseller No. 2
250hz Classic Gyroscopic Hand Grip Exerciser Ball for Strengthening Forearm Muscles or Rehabilitation of a Broken Wrist
284 Reviews
250hz Classic Gyroscopic Hand Grip Exerciser Ball for Strengthening Forearm Muscles or Rehabilitation of a Broken Wrist
  • Cool tech gadgets which have been balanced to exceed 15000rpm spin speeds with zero vibration powered just by your wrist (see video)
  • Weighs less than 300g but generates from 0-15kg of inertial resistance for powerful forearm exercise and grip strength
  • Great gifts for guys, 250Hz Classic is small and portable, can be used anywhere and gives a fantastic arm workout in just 60 seconds
  • A powerful hand & finger exerciser, Power ball enhances all sports requiring improved grip strength, wrist strength and forearm strength (golf, tennis, climbing, cycling, basketball, cricket, martial arts) also with improved playing performance for pianists drummers & guitarists
SaleBestseller No. 3
New NSD Powerball 280Hz Pro Hand Exerciser & Grip Strengthener For Powerful Forearm Workouts, Wrist & Hand Grip Strengthening, Finger Exerciser
  • Drop resistant and computer balanced to exceed 18000rpm spin speeds with zero vibration (see video) powered just by your wrist
  • Efficient grip strengthener generates 0-16kg of inertial resistance, helping substantially increase forearm, wrist and hand grips strength
  • Highly beneficial for golf fitness, tennis, climbing, cycling, basketball, cricket, martial arts with improved playing performance for drummers & guitarists
  • Guaranteed to bring soothing rehabilitation to carpal tunnel syndrome, osteoarthritis wrist, wrist sprain & tennis elbow relief
  • Multi-function induction powered digital speed meter included as standard (no batteries required)
SaleBestseller No. 4
250hz Pro Gyroscopic Grip Strengthener & Wrist & Hand Exerciser Ball for Elbow Pain, Sprained Wrist, Tendonitis Elbow, Repetitive Strain Injury, Forearm & General Arm Workout
  • Powerful hand exercise ball spins at over 16,000rpm and develops up to 15kg powered just by your wrist (see video)
  • Non-impact 0-15kg resistance is medically recommended for rehab of sprained wrist, tendonitis elbow, repetitive strain, numbness in hands and fingers & all upper arm RSI conditions
  • At high spin speeds, it becomes a powerful wrist and hand exerciser / hand grip strengthener and efficient forearm workout device
  • Great for golf fitness and grip based sports like tennis, squash, cycling and rock climbing
  • Efficient drumming workout accessories to help warm up wrists pre-session, great as a finger exerciser for dexterity and endurance playing guitar, piano and sax
Bestseller No. 5
New NSD Powerball 280Hz Autostart Classic Arm Exercise Machine Builds Powerful Forearm, Wrist & Hand Grip Strength, Rehabilitates Carpal Tunnel Syndrome, Pain In Wrist, Numbness In Fingers, Tingling Hands
52 Reviews
New NSD Powerball 280Hz Autostart Classic Arm Exercise Machine Builds Powerful Forearm, Wrist & Hand Grip Strength, Rehabilitates Carpal Tunnel Syndrome, Pain In Wrist, Numbness In Fingers, Tingling Hands
  • Automatic start (no cords required), just wind rotor backward 3 turns, release and spin for instant, fuss free starts every time
  • Drop resistant and computer balanced to exceed 18000rpm spin speeds with zero vibration powered only by your wrist strength (see video)
  • Hand grip strengthener and forearm exerciser generates 0-16kg of inertial resistance, helping substantially increase forearm, wrist and grip strength
  • Training aid for improved golf grip, enhanced rock climbing, tennis, cycling, basketball, cricket, martial arts and playing performance for pianists drummers & guitarists
  • Beneficial for rehabilitation of numbness in hands, tingling in hands, carpal tunnel syndrome, tfcc tear, ulnar neuropathy / nerve entrapment (handlebar palsy for cyclists)
SaleBestseller No. 6
New NSD Powerball 280Hz Autostart Fusion Pro LED Colour Active Gyroscope Ball Arm Exerciser, Wrist & Hand Grip Strengthener - Rehabilitates Tendonitis Elbow, Wrist Pain & Finger Injury
  • Automatic start (no cords required), just wind rotor backward 3 turns, release and spin for instant, fuss free starts every time (see video)
  • Drop resistant and computer balanced to exceed 18000rpm spin speeds with on-board speed sensitive blue and red induction powered LEDs which illuminate radiantly during use
  • Powerful finger strengthener / forearm exerciser fits in your pocket yet generates 0-16kg of inertial resistance - includes multi-function LCD speed meter
  • Efficient arm exercise machine enhances all sports requiring improved grip strength, wrist strength and forearm strength such as golf, tennis, climbing, cycling, basketball, cricket, martial arts also with improved playing performance for pianists drummers & guitarists
  • Beneficial for rehabilitation of all hand, wrist, elbow and arm conditions (sprained wrist, humerus fracture, scaphoid fracture, pain in wrist, numbness in hands, lateral epicondylitis treatment etc)
Bestseller No. 7
POWER BALL Purple Haze 250hz Gyroscope Exerciser, Wrist & Grip Strengthener For Forearm Pain, Carpal Tunnel Relief, Numb Hands & Broken Arm
  • EXERCISE ANYTIME & ANYWHERE - Weighs less than 500g but generates a muscle burning 35lbs in gyroscopic resistance powered just by your wrist. POWERBALL is a fast, effective way to build powerful shoulder, forearm, wrist & grip strength. The faster you spin the ball, the more counter force it generates.
  • PLAY SPORT BETTER - Great for all sports activities requiring strong finger grip and wrist strength such as golf, climbing, tennis, martial arts, cricket, bowling & cycling plus excellent for musical activities like guitar, piano, drums etc - your fingers, hands, wrists and arms with feel the difference from the very first spin.
  • PAIN FREE FROM FINGER TIP TO SHOULDER - At slower spin speeds, POWERBALL will loosen out tight muscles and tendons, bringing immediate pain relief to RSI conditions like Carpal Tunnel, Tennis Elbow, tendonitis & numb hands. The soothing resistance also helps to strengthen and rehabilitate broken bones in the arms, wrists and fingers.
  • HIGH SPEED = MUSCLE BUILDING - Inside the unbreakable military grade shell is a perfectly balanced rotor engine with a stainless steel axle and a 16,000 revolutions per minute spin speed. With zero vibration, the faster you spin, the more power it develops, up to 15kg of isometric resistance. applied directly to your wrist, forearm and bicep
  • "20 YEARS - MILLIONS OF POWERBALLS - Sold worldwide for the past 20 years and supplied with an unconditional 5 year warranty for your 100% satisfaction, RPM SPORTS POWERBALL products are the highest quality gyroscopic wrist exercisers in the marketplace - don't settle for imitations. Please watch the video alongside to see how easy it is to start and use this ball."
Bestseller No. 8
Cordones Pack 10 Powerball
  • This handy pack of 10 starting cords will ensure you'll never run out
SaleBestseller No. 9
Powerball Carry Case and Strap
  • Double zip seal
  • Durable detachable belt loop for outdoor use
  • Additional padding for added protection
  • Doesn't fit metal Powerballs
Bestseller No. 10
250Hz Supernova Pro Forearm Strengthener, Grip Trainer, Finger Gym and Tennis Elbow Treatment Hand Exercise Ball
  • Fitted with an LCD speedmeter and precision balanced to exceed 15000rpm spin speeds with zero vibration powered just by your wrist (see video)
  • Generates 0-15kg of resistance, helping to substantially increase wrist strength, hand strength and finger grip strength
  • Brings immediate relief & rehabilitation to tendonitis wrist, repetitive strain injury and tendonitis arm plus carpal tunnel wrist support
  • Cool things to buy, Supernova Pro has 6 blue and white colour active induction-powered rotor LEDs which illuminate radiantly as you spin
  • Unbeatable exercise gadgets that build grip strength for golf, cycling, tennis, martial arts, basketball, cricket, bowling, climbing and finger dexterity for guitar, piano, drums etc.