Powerballs

Best Powerballs

SaleBestseller No. 1
Powerball Classic Gyroscopic Hand Grip Exerciser Ball,Blue.250HZ
  • 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
Bestseller No. 2
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. 3
250hz Pro Gyroscopic Grip Strengthener & Wrist & Hand Exerciser Ball for Elbow Pain, Sprained Wrist, Tendonitis Elbow, Repetitive Strain Injury, Forearm & General Arm Workout
106 Reviews
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. 4
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
64 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)
Bestseller No. 5
New NSD Powerball 280Hz Pro Hand Exerciser & Grip Strengthener For Powerful Forearm Workouts, Wrist & Hand Grip Strengthening, Finger Exerciser
45 Reviews
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)
Bestseller No. 6
Powerball Sport Pro
3 Reviews
Powerball Sport Pro
  • Rotor fitted with 6 Ultra-brite purple LEDs and induction power generator
  • Computer balanced 250Hz rotor vibration free to 15,800rpm
  • High impact poly-carbonate shell
  • A 6 mode digital speedmeter
  • Dimensions: 70mm (diameter) x 62mm (height)
Bestseller No. 7
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.
SaleBestseller No. 8
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
40 Reviews
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. 9
Powerball Power Gripper Hand Strengthener, Wrist Strengthener, Forearm Strengthener. Adjustable Strength (10-110 pounds 5-50kg)
  • From the people that bring you Powerball, Power Gripper is the perfect complementary wrist strengthener, robust durable and made from quality materials, stainless steel adjustable spring, ergonomically designed handle and reinforced plastics.
  • Adjustable tension from 5-50kgs (10-110 pounds) will mean it will test you for longer. As you get stronger you can increase the tension.
  • Perfect for sports people or anyone looking to increase their grip, wrist or forearm strength. For athletes, climbers, gymnasts, golfer's, musicians etc.
  • We advise to use in conjunction with Powerball for best results in improving your grip strength.
  • Lifetime warranty included.
Bestseller No. 10
NSD Powerball Powerball 280 Classic Unisex Adult Hand Exercise Ball, Blue
  • YOU'LL PLAY BETTER SPORT - Powerball® is a highly efficient fitness product that strengthens your hands, wrists and arms while also providing an efficient shoulder workout to benefit all sports requiring improved grip strength
  • YOU'LL BUILD POWERFUL GRIP - Smooth, progressive 0-15kg dynamic resistance applied directly into your forearm muscles builds epic grip strength while providing you with a fast, efficient hand workout in under 60 seconds
  • EXPERIENCE SOOTHING REHABILITATION - Spinning Powerball® at low speeds for 3-minutes brings you immediate wrist pain relief and healing for elbow tendonitis RSI, numbness in hands, scaphoid fracture, broken finger plus soothing carpal tunnel relief
  • TRUSTED WORLDWIDE FOR OVER 20 YEARS - Hand built from the highest quality materials, all RPM Sports original Powerball® products are sold with a 3-year Gold standard warranty for your 100% satisfaction and are the highest quality gyroscopic wrist exercisers you can buy - never settle for anything less.
  • DROP RESISTANT & VIBRATION FREE - Each 280Hz Classic Power Ball® is certified to exceed an 18,000rpm spin speed with zero vibration and features a patented military grade shell to protect against damage from accidental falls. Please watch the video alongside to see how easy it is to start and use this bal