Powerspin by Powerball (Orange)

Powerful, efficient upper body & arm exerciser which rapidly tones or builds muscle depending on the spin speed of the internal steel ball. Utilises isometric resistance to quickly engage a higher percentage of muscle fiber compared to regular isotonic free weight training.Small, light and portable fitness product can be used as a home exerciser, in the office or as an efficient pre-sports warm up accessory

Produces visible, measurable results within a 30-day time frame for both male and female users, regardless of current fitness levels . Develops 100% non-impact resistance which may be used to rehabilitate elbow RSI, upper arm and shoulder impingement injuries through enhanced blood flow and tendon strengthening.

Features:

• Used by people of all ages or fitness level
• Use while sitting or standing
• Tones up and builds muscles
• Great warm up device before sports
• Rehabilitate damaged tissue
• Develops 100% non-impact resistance