Strength & Endurance

Build strength & endurance with Powerballs unique isometric exercise

Powerball works like no exercise equipment you’ve ever picked up increasing muscular strength and endurance with immediate long-lasting results. Weighing between 300 – 600 grams Powerballs can generate an incredible 60 times there own weight in punishing resistance training.

Packing a Punch

Powerballs are small like a baseball or tennis ball and weigh between 300 – 600 grams (0.6 – 1.3 pounds). However, these handheld strengtheners pack a serious punch. Despite their diminutive size, they can generate over 60 times there own weight in isometric resistance that will give you incredible muscle pump, even within one minute of spinning them. The secret of a Powerball is the gyroscopic rotor that is inside every ball. The faster this rotor spins the more resistance you feel.

The resistance strengthening with Powerball is Isometric unlike most conventional training that is Isotonic (weight lifting etc). Isometric exercise engages a far higher percentage of muscle fibers than Isotonic allowing you to make strength and endurance gains faster. This also means that Powerball is a complementary product to anyone who is serious about strengthening. Use Powerball in conjunction with any training regime and you will see the benefits including:

• Strength gains
• Improving your muscle endurance
• Helping you lift more
• Preventing injuries like muscles tears, sprains etc
• Perfect for warming up and down

Strengthen from Fingertip to Shoulder

Powerball allows you to target all the muscle groups from your fingertip right up to your shoulder muscles. This depends on how you grip Powerball and the positioning of your arms. You can find our full list of videos, exercises and programs in our videos section.


Pocket Sized Gym

Powerball is the most portable gym you will ever own. You will find it quite difficult to bring your 25kg dumbbell set with you everywhere you go. However, with Powerball, you can put it in your bag, bring it to work, spin it while you watch TV. Powerball can replicate the equivalent workout of a 25kg dumbbell all in the palm of your hand. Check out our store where we have a model to suit everyone’s budget.




The best products don’t require a lot of fuss, they just work. Wind back the precisely balanced zinc rotor; release and begin turning your wrist in slow, gentle circles.

As your Powerball® rotor builds speed so does the gyroscopic resistance created. This resistance is in the form of isometric exercise for a Powerball® user. Perfect for rehabilitation & strengthening from fingertip to shoulder.


The faster you rotate your wrist, the faster the rotor spins and the more resistance Powerball generates..

From 1.0lb right up to 60lbs.

Spin slowly for rehab of RSI or a broken bone; spin fast to build gold standard grip and forearm strength