PowerArm™ Windsurfing Gyroball

Train Powerful Arm Muscles To Windsurf Gybe & Tack Like A Pro!

Boost Grip Strength & Tone Arm Muscles for Total Sail Control with the PowerArm™ Windsurfing Gyroball!

Increase Arm Strength To Hold On Broom

PowerArm™ Windsurfing Gyroball helps you achieve a perfect gybe and tact while windsurfing. Accomplish Windsurfing Techniques with ease like:

  • Carve Tack
  • Duck Gybe 
  • Laydown Gybe

Overall Forearm Trainer

  • PowerArm™ provides up to 34 lb-in of torque at 10,000 RPM to exercise your wrists and hands.
  • Promote blood circulation and restore muscle strength.
  • Increase fingers, wrist, hand, forearm, biceps, triceps, and ligament toughness.

Auto Start Spin That Is Built To Last

Simply push the core in the direction of the arrow, which is activated by the internal spring. No more missing rope just to start it.

PowerArm™ Windsurfing Gyroball is made of rugged zinc alloy material that doesn't make any strange vibration when in use.

No Battery Needed

Bring the PowerArm™ anywhere or use it as a warm-up trainer before windsurfing. Small and compact to carry to your beach trips anywhere around the world.

Have Confidence & Stability To Master Windsurfing!

Train with the PowerArm™ Windsurfing Gyroball starting today to windsurf like a PRO. Get yours TODAY! 


Material: ABS + Zinc Alloy

Color: Black

Size: 7 x 5.5 cm/2.75 x 2.16 inch (DxH)

Weight: 270g / 9.52oz

Package Inclusion/s: 1 pc. PowerArm™ Windsurfing Gyroball


We truly believe we make some of the most innovative products in the world, and we want to make sure we back that up with a risk-free ironclad 45-day guarantee.

If you don't have a positive experience for ANY reason, we will do WHATEVER it takes to make sure you are 100% satisfied with your purchase.

Buying items online can be a daunting task, so we want you to realize that there is absolute ZERO risk in buying something and trying it out. If you don't like it, no hard feelings we'll make it right.

We have 24/7/365 Ticket and Email Support. Please contact us if you need assistance.

Remember: Shipping usually takes 2-3 weeks - read our Shipping for more details!

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