Build Cycling Strength & Endurance

Stay healthy & build grip wrist & arm strength

Whether you are suffering from repetitive strain injuries from cycling like handlebar palsy or looking to build grip, wrist and arm strength endurance to up your cycling game, Powerball has you covered. Find out why over 4 million people worldwide have benefited from Powerball.

Grip, Wrist & Arm Strength

Powerball is the perfect training aid for developing massive grip, wrist and forearm strength. The isometric exercise from Powerball builds muscle power & endurance quickly. You can train on the go, in work or at home. For the best results, you can also follow our physio designed strength building exercises and programmes.

Handlebar Palsy? 

Handlebar Palsy also is known as Cyclists Palsy (ulnar neuropathy) is perhaps the most common cycling-related injury. Riding an improperly adjusted bike for long periods with the wrists compressed at an angle – or shock and vibration transmitted from the handlebars while riding across uneven terrain – causes inflammation of the ulnar nerve running down the forearm into the wrist, bringing numbness, tingling, and pain, usually in the elbow, outer forearm, hands or fingers.

handlebar palsy rehab, cycling strength training

How does Powerball cure Handlebar Palsy? 

Isometric exercise with Powerball brings rapid relief to handlebar palsy. Powerball helps to significantly strengthen the forearm flexors & extensors which are the two main muscles in the lower arm. This gives mobility and increases the range of motion at the wrist joint. The unique training enhances muscle endurance and flexibility and helps greatly reduce the occurrence of dreaded Handlebar Palsy for cyclists – it’s effectively giving you body armour for the wrists.

Cycling strength trainingHandlebar Palsy rehabilitation

Track your Strength & Endurance Gains

With Powerball’s LCD speed meter you can track your strength and endurance gains. This will allow you to test and push yourself getting the maximum benefit from your Powerball.



Why Powerball?

  • Builds grip, wrist & arm strength
  • Improves endurance levels – Cycle longer
  • Treats & prevents Handle Palsy/ Cyclists Palsy
  • Cures & protects against RSIs
  • Perfect for warming up and down.
  • Train at work, on the go, or at home
  • Non-impact – Isometric resistance exercise
  • Physio strength exercises
  • Physio strength programmes


Physio Approved. Customer Tested.

  • Physician & sports pro approved
  • Easy & fun to use
  • 1000’s of five-star reviews
  • Over 4 million sold worldwide


Customer Review

Recommended Equipment

Choose the powerful, handheld gyroscopic hand exerciser that’s right for you.

  • Power Gripper Adjustable Hand Strengthener 5-50kg, suitable for both rehabilitation & strengthening

  • Autostart Classic Auto-Start, Drop Resistant, 18,000rpm

  • Autostart Pro Auto-Start, Speed Meter, Drop Resistant, 18,000rpm

  • Titan Autostart Pro Auto-Start, Free Carry Case, Oversized Aluminum Shell, Heavyweight Zinc Rotor, Drop Resistant, 20,000rpm

  • Diablo Evo Autostart Pro Auto-Start, Carry Case, Zinc Rotor, Stainless Steel Chrome Finish, Speed Meter, 20,000rpm+

Watch Exercises

Practice these short, physio-designed rehabilitation and strengthening exercises.

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