Just like the 250Hz Regular model, but the 250Hz Pro 'S' (Screamer) is also supplied with a digital speed meter to allow you to monitor improvements and has the added bonus of a series of precision-drilled holes around the rotor surface to produce a satisfying whine even at lower speeds!

The Powerball Screamer Pro also features the digital rev counter, so you can see exactly how fast you are going.

At the heart of your new Powerball Pro there beats a rotor that has been so precisely balanced using advanced computerised technology that it can reach speeds in excess of 15,000rpm without even the slightest vibration - at which point it is generating a staggering 40lbs of torque and hitting your arm and wrist a workout of monumental proportions!

This revolutionary new instrument is one of the earths most powerful hand-held gyroscopes and will bring huge benefit to all activities involving the wrists, arms and shoulders!

Ideal for – climbing, canoeing, kayaking, mountain biking, power kiting, wind surfing, motocross, martial arts, boxing, golf, tennis, fencing, bowling, and many more sports or activities.

Wicked! A live Powerball thrashing and gyrating furiously in your hand is such a sublime and most wickedly addictive experience that you'll want to pick it up again and again.


Fitness Benefits

A dynamic new fitness product that is set to absolutely revolutionise the way you exercise your wrists, arms, shoulders and chest! Powerball has hit the fitness market with a fury and we guarantee that it's here to give you a full arm workout quite unlike any other you'll ever have experienced regardless of current fitness levels.Its secret lies in the way it isometrically tests the muscle groups in the arms and shoulders - you can have the ability to curl the heaviest of dumbbell's down in the gym but take Powerball up to 13,000rpm for just 30-40 seconds and we absolutely guarantee a muscle burn of monumental proportions.


Sports Benefits

Power in the shoulders, arms and wrists is one of the main contributing factors to excellence in up to 95% of all sports and it's the key to the massive success that Powerball can inflict upon your chosen game.

Using this product for just 28 days will create serious strength in the wrists and arms [of the user] all of which directly translates into a major boost in distance and endurance for virtually all current sports and activities.


Rehabilitation Benefits

Once activated, Powerball generates levels of gyroscopic inertia previously unheard of for its small size. The smooth, fluid action of spinning your Powerball when coupled to this inertia results in a unique therapeutic quality which will have a profound effect on Carpal Tunnel syndrome - CTS, Repetitive Strain injury - RSI, tendonitis, arthritis & all wrist related ailments while used for as little as just 5-7 minutes each day.