Powerball autostart
CHF 49.00
CHF 0.00
Experience and Quality since 1987
Expertise and personal advice from fitness specialists
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The Powerball originated in the medical and rehabilitation industry. The gyroscopic training principle was originally developed to help astronauts rebuild hand and forearm strength after extended stays in space. The special rotational mechanism creates dynamic resistance that automatically adapts to the force applied.
Due to its high effectiveness, compact design, and versatile applications, the Powerball quickly moved from therapy into the sports and fitness sector. Today, it is used worldwide by athletes, therapists, and fitness enthusiasts to improve grip strength, coordination, mobility, and endurance, as well as to prevent overuse injuries.

Powerball training is a targeted workout for hand, forearm, and grip strength. The gyroscopic resistance of the powerballs activates muscles that are often neglected in conventional exercises. Targeted rotation exercises can increase the strength, endurance, and responsiveness of the hands and forearms.
Haptic ball training complements powerball training with sensory stimulation and coordination exercises. Textured surfaces and varying levels of resistance promote fine motor skills, mobility, and joint stability, making it ideal for rehabilitation, prevention, and functional training.
Combined, powerballs and haptic balls strengthen the hand and forearm muscles, improve coordination, and support recovery—perfect for athletes, therapists, and fitness enthusiasts of all levels.

Powerball and grip ball training efficiently increase hand strength, forearm strength, and coordination. Targeted exercises with powerballs or grip balls activate muscles that are often neglected in conventional training, while simultaneously improving flexibility, fine motor skills, and joint stability.
Key benefits:
Powerball & grip ball training combines efficiency, versatility, and fun, allowing you to sustainably improve your hand and forearm strength and reach your training goals faster.
Discover high-quality training accessories for hand strength, forearm strength, and coordination – for more grip strength, mobility, and functional training. Whether at home, in the office, or for professional athletes: Shark Fitness offers the right power balls and grip balls for every fitness level.
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CHF 49.00
A powerball is a gyroscopic hand trainer that creates resistance through spinning motions. The faster you spin the rotor, the greater the resistance becomes. This effectively trains hand, forearm, and grip strength.
Powerballs are ideal for athletes, fitness enthusiasts, climbers, musicians, or people in rehabilitation. They are suitable for all levels – from beginners to professionals.
The training strengthens grip strength, forearm muscles, coordination, and flexibility. It can also help prevent injuries, support rehabilitation, and improve fine motor skills.
For visible results, 5–10 minutes per day is usually sufficient. Beginners should start with short sessions and gradually increase the duration and intensity as needed.
Yes, Powerballs are compact and portable. You can work out at home, in the office, or on the go – ideal for short, effective sessions in between.

Wide selection of high-quality power balls and grip balls for hand and forearm training. Robust and functional products for every fitness level – from beginners to professionals.
Expert advice and a fast Swiss delivery network.
Over 30 years of experience in fitness and strength training.
Whether you train at home, in the office, or in the gym – at Shark Fitness you will find the right training aids to effectively improve grip strength, forearm strength, coordination, and mobility.
Come by, give us a call, or send us an email – our fitness experts will be happy to help. Together, we’ll review your requirements and let you know if the training aid you’re looking for is on display in one of our shops. There might even be an alternative that suits your training style even better. After a personal consultation on-site at the Shark Fitness Shop in Wil (SG) or Wettingen (AG), you’ll have all the important information you need to choose the ideal speed & functional training aids for your workouts.
Experience and Quality since 1987
Service & Installation Professional Assembly
Fast and secure shipping
Individual expert advice for you on site
Landstrasse 129, 5430 Wettingen
Tel. 056 426 52 02
shop@sharkfitness.ch
Wilerstrasse 207, 9500 Wil
Tel. 071 931 51 51
shopwil@sharkfitness.ch