List of products by brand Powerball

Powerball brand gyroscopic hand trainers are portable exercise equipment designed to strengthen hand and forearm muscles and improve wrist flexibility.

Powerballs, also known as gyroscopic hand trainers or gyroballs, are portable fitness equipment designed to strengthen hand and forearm muscles and improve grip strength. They consist of a spinning rotor held by a cord or handle. The movement of the wrist causes the rotor to rotate, creating a gyroscopic effect. The operation of a gyroscopic hand trainer is based on the principle of centrifugal force. When the rotor is accelerated by the turning of the wrist, an opposing force is created, which generates a high resistance force. The faster the rotor rotates, the greater the resistance that the hand muscles must counteract.

How it works: The Powerball hand exerciser consists of an inner rotor that is driven by a circular motion of the wrist. By circling, the rotor creates a moment of inertia that generates an additional resistance force. The faster the rotor spins, the greater the resistance.
Grip strength: Training with a gyroscopic hand trainer strengthens grip strength. This can be particularly beneficial for sports such as climbing, tennis, golf or weightlifting, where strong grip strength is required.
Forearm muscles: Use of the hand trainer works the muscles of the forearm, including the wrist and forearm muscles. Regular training can lead to improved muscle strength and endurance.
Rehabilitation: Gyroscopic hand trainers are also used in rehabilitation to promote wrist mobility, circulation and recovery after injury or surgery.
Coordination and dexterity: Training with a gyroscopic hand trainer requires good hand-eyecoordination and fine motor skills. It can help improve dexterity and precision of hand movements.
Training Effects: Powerball hand exerciser aims to strengthen hand and forearm muscles, including fingers, wrists and forearms. Training with the Powerball can improve grip strength, grip strength and coordination. In addition, it can be used for rehabilitation in case of injuries such as carpal tunnel syndrome, tendonitis or tennis elbow.
Training intensity: The intensity of the training with the Powerball hand trainer can be increased or decreased by the speed of the wrist. The faster the wrist is moved, the greater the resistance and the more intense the workout. The workout can be customized to suit individual abilities and needs.
Additional features: Powerball hand trainers often have additional features such as built-in LED lights that can illuminate and indicate speed during a workout. Some models also offer digital displays that show information such as speed, RPM and workout time.
Versatility: Powerball hand trainers can be used by people of different fitness levels and ages. They are suitable for fitness enthusiasts, athletes, musicians, gamers and people who want to strengthen their hand and forearm muscles.

Gyroscopic hand exercisers are available in different designs and difficulty levels, from simple models for beginners to advanced models with higher resistance. It is important to follow the manufacturer's instructions and gradually increase the workout to avoid overexertion or injury.

Powerball Max Red
Original PowerBall Max Red with tachometer and with built-in generator for light effect through 6 LEDs. So the Power Ball friend can compare his listing with himself and others, or enter into competition. With increasing speed the light effect becomes stronger. The light makes the whole fist appear glittering red
Powerball Max Blue
Original PowerBall Max Blue with rev counter and built-in generator for lighting effect with 6 LEDs. This allows Power Ball enthusiasts to compare their performance with themselves and others or to compete with others. The light effect becomes stronger as the speed increases. The light makes the whole fist appear glittering blue.
Powerball Multilight Autostart
Via a dynamo integrated in the rotor, the Original Powerball Multi Light lights up during training in changing colors through 6 LEDs. With integrated jump start! The patented autostart function helps to put the rotor into a comfortable acceleration and immediately start training. To do this, simply wind the rotation body in the direction of the arrow as far as it will go. Quite simply with the thumb or as with a wind-up car over the table top. You start this PowerBall without a starting cord. Tension the internal spring by turning the rotor, release and train. It couldn't be easier.
Powerball Counter
The Powerball Counter's electronic tachometer displays not only the instantaneous speed and highest revolutions per minute, but also the actual revolutions the user performs within 30 seconds. This allows the Power Ball enthusiast to compare or compete his performance with himself and others.
Powerball Autostart
The Powerball with integrated starting aid! The patented auto-start function helps the rotor to accelerate comfortably and start training immediately. All you have to do is wind the rotor in the direction of the arrow as far as it will go. Simply pull it up with your thumb or over the tabletop like a wind-up car. You start this PowerBall without a starting cord. Tension the internal spring by turning the rotor, release and train. It couldn't be easier.
Powerball Lightning Blue
Original PowerBall Lightning Blue with built-in generator for light effect by 6 LEDs. With increasing speed, the light effect becomes stronger. The light makes the whole fist appear glittering blue. No batteries required - power generated by its own power.
Powerball Lightning Red
Original PowerBall Lightning Red with built-in generator for light effect through 6 LEDs. With increasing speed, the light effect becomes stronger. The light makes the whole fist appear glittering red. No batteries required - power generated by its own power.
Powerball Basic
The Powerball is the ideal training tool for strengthening fingers, wrist, arms and shoulders. The Powerball Basic offers the perfect introduction to training with gyroscopic hand trainers.