Antworks Rotant Sphere rotating sphere

The portable tool for forearm strength training and warming up, Antworks Rotant Sphere, is the right tool for those who never give up, for ambitious climbers constantly seeking new exercises to challenge themselves.

The principle of the Rotant Sphere is exactly the same as that of the Rotant Linear Ash, thus the interaction between centrifugal force and inertia. The faster you accelerate and decelerate the disc, the greater the force applied, which can reach up to 20 kg of force per sphere.

In other words, the closer you bring the spheres together and the further apart you move them, the greater the force required. This energy load can have truly surprising effects on your training.

In the Rotant Sphere, you don't have cylinders but rather two large spheres with a diameter of 8 cm.

Antwork Rotant Sphere is small, handy, and has enormous training potential. Grasping the two spheres becomes significantly more challenging than the cylinders and involves the engagement of the forearms and the entire upper body, which will remain constantly trained.

With adequate power, the rotating disc can be accelerated to 3000 - 5000 revolutions per minute.

Great effect and reduced weight: the Rotant Sphere is lightweight and portable, so you can always take it with you, anywhere.

Antwork Rotant Sphere is a practical tool for training on any occasion, and even an evening on the couch can become your gym.

So, here’s what you need to do: bring the two spheres closer and further apart, the metal disc in the center will activate and start to rotate. As you repeat the movement, increase the rotation speed and in turn the resistance posed by the disc.

This means that at first, it will seem like child's play; the faster you bring the spheres closer and further apart, the harder it becomes. Use it as a game for a fun warm-up with friends, but also as a tool to increase the endurance of your forearms!