Strengthen your arms in a new entertaining way with the innovative Powerball. It's big like a tennis ball and it feels great in hand. You do not have to visit expensive gymnasiums and sweat at lifting dumbbells. With its sophisticated gyroscope system and high spin speeds of up to 18,000rpm, you have a heavy counterweight on your hand. Practice comfortably on the way to work, while watching TV or reading newspapers.
The basic principle is the function of the gyroscope. Inside, there are spheres rotating around the axis, the ends of which are connected to the steel ring, and swinging due to circular movements. Due to the high speed the ball tends to remain in the equilibrium position and thus acts against your hand. With rapid spin, the force is equal to a weight of over 16kg.
Not only are you exercising using the Powerball you are also toning your muscles. It's perfect for customers who work in industries where their hands are mostly used (for example, on a computer). Improve your troubles after a few weeks of use. In addition, you choose which part you want to stretch and set exercise length according to your own condition.
You can buy a speed meter for the Powerball. Compete with your colleagues at work, with your friends or with your family, who has the strongest hand. The computer offers you six functions, including the current, average or maximum speeds. However, it is important to keep at some speeds of at least 20-30 seconds for maximum effect.
You can increase muscle mass on your entire arm. Wrists, forearms, biceps, triceps or even breast muscles, all with one magical ball. It's easy, Powerball has already been bought by millions of satisfied people. It will replace up to 50 types of dumbbells that you had to carry with you.
| Code: | SPTkn0341 |
| Product Number: | 5060109201543 |
| Links: | Producer's Website: |