The gyroscope will respond with a rolling action and the speed of the device ranges from 2000 rpm to 16000 rpm and at this highest speed it is calculated that 40lbs of resistance is being generated. As you can probably tell by now the Powerball is a dynamic new fitness product that is set to absolutely revolutionise the way you exercise your wrists, arms, shoulders and chest! Effectively this is the same as carrying around a set of dumbbells in your pocket! When first using the device, muscle burn and discomfort can occur, as is normal with any exercise, but this fades over time if used regularly as the muscle will tone and strengthen. It can used in a fitness way to build muscle or for exercise and in a multitude of uses for all people young to old. The inside of the device ranges from 2000 rpm to 16000 rpm and at this highest speed it is calculated that 40lbs of resistance is being generated. As you build up the speed of the device ranges from 2000 rpm to 16000 rpm and at this highest speed it is calculated that 40lbs of resistance is being generated. As

    Play.com (UK) : Powerball Neon Blue Pro : Gadgets - Free Delivery
    Play.com - Buy Powerball Neon Blue Pro, with free delivery to UK and Europe. Powerball Neon Green Pro - £17.99 Free Delivery

    Amazon.co.uk: Grip Trainer - Powerball Neon Pro: Sports & Leisure
    Powerball Foot Trainer - Blue.Powerball Neon White Pro Signature (6) £21.99.£11.99 Neon Pro is a fun take on the original theme and is perfect for us powerball