Self-service training powerball with lights and without
Powerball, many of you have heard of it at least once, and there are certainly some among you who regularly use this practical training tool. The powerball is used for strengthening, stretching, and also for muscle recovery in the arms. However, it can also be an excellent source of fun and competition.
But let's take it step by step. For those of you who have never heard of the powerball, allow me to provide a brief explanation. As mentioned above, the powerball is primarily a hand-held strengthening tool. Its appearance, dimensions, and weight vaguely resemble a tennis ball. Inside the powerball, there is a ball that rotates around its axis, and its ends are connected to a steel ring. Everything is housed in a plastic or, in the case of more expensive models, a metal casing.
After initial contemplation, you can rotate the powerball with lively movements of the wrist, forearm, or entire arm, expanding it into various hands. Generally, the more force you use, the faster the powerball will spin. On the other hand, with greater speed, the powerball also offers greater resistance. As the resistance increases, we must exert more force to maintain it and coordinate our movements further. Ultimately, the intensity of the strengthening is determined by you.

Product features:

• Material: plastic
• Contents: 1 piece
• Colour: various options
• Size: 70 mm x 55 mm
• Warranty: 2 years
• Tags: strengthening, arms, biceps, sport, fitness, muscles, ball, lights, sport, training, practical, item