• Powerball priority shipping Ships in 24 hours
  • Powerballwarranty! Lifetime Warranty
  • We ship worldwide! Worldwide Shipping

ArmStikSuitable for all 250Hz & 280Hz Models 

Lock, load...and spin with the Powerball ArmStik.

400% MORE POWER - The leverage created by ArmStik’s handle extension magnifies the force being generated by a spinning Powerball by over 400%. Even at low speeds, ArmStik will deliver pulverising inertial resistance from the hand straight up to the shoulder.

SIMPLE TO USE – Simply remove the grip band from your Powerball, snap it into the circular grab ring, twist the handle to lock the ball in place and you’re ready for a gruelling workout that will leave your bicep and tricep muscles reeling in seconds.

INTENSE MUSCLE BUILDING - ArmStik closely simulates the grip and action required in many sports (golf, cycling, baseball, tennis) plus a large variety of everyday activities and helps retrain the muscles under a much higher load, bringing significant benefits and strengthening results. Plus, with the extended leverage provided by ArmStik’s handle, you’ll enjoy up to 20 new exercise movements from your Powerball with much greater intensity.

Suitable for all 250Hz and 280Hz Powerball models.

50% off

Powerball priority shipping Ships in 24 hours

We aim to dispatch all our orders within one business day. Order shipping times have been calculated based on previous deliveries, though are approximate and should not be taken as a guarantee of delivery within the specified time-frames.

Powerballwarranty! Lifetime Warranty

Any Powerball® or Powerspin® purchased directly from through the RPM Sports website is covered by a lifetime manufacturers warranty.

We ship worldwide! Worldwide Shipping

We ship worldwide and offer three delivery options: Standard Post, Registered Post & Priority Post. Shipping costs are dependant on destination and calculated automatically at the checkout page. Shipping rate is the same regardless of weight.