New New Powerspin Evo Arm, Tricep & Shoulder Workout

Simply grasp the centre bar and you'll feel the effects of Powerspin start to work immediately. As you spin it, Powerspin's resistance builds progressively with each revouloution of the inner ball, tightening your muscles within as little as 30 seconds and resulting in toned arms, a firmer back and shoulders, and a solid core.

Powerspin is a unique upper-body and arm exerciser specifically designed to tone and shape the arms and shoulders all from the comfort of your own home. Powerspin looks deceptively simple and weighs less than 1kg, but there is no limit to the resistance it can generate; the fitter you are, the faster you'll be able to spin the ball and the greater the force created - Powerspin gives a serious workout, hitting your shoulders, arms and abs effectly and quickly.

• Powerful, efficient, effective - Powerspin is an upper body & arm exerciser which rapidly tones or builds muscle depending on the spin speed of the internal steel ball (no battery required).
• This simple device utilizes isometric resistance to quickly engage a higher percentage of muscle fiber compared to regular isotonic free weight training.
• Small, light and portable, this fantastic fitness product is made in the United Kingdom and can be used as a home exerciser, in the office or as an efficient pre-sports warm up accessory.
• Powerspin develops 100% non-impact resistance, which may be used to rehabilitate elbow RSI, upper arm and shoulder impingement injuries and bursitis through enhanced blood flow and tendon strengthening.
• Produces visible, measurable results within a 30 day time frame for both male and female users, regardless of current fitness levels. Join the thousands of happy Power spinners worldwide today to enjoy strong, toned arms in no time.