Forearm exercise (pronation-supination)

Forearm work is given great attention in many sports.
For arm wrestling athletes, strong and enduring forearm muscles are necessary for victory.
In boxing, tennis, and volleyball, they are important for strike speed; for wrestlers, for a powerful grip; for swimmers, they affect swimming speed; and bodybuilders strengthen them for more harmonious body development.
Forearm muscles also ensure quality training sessions.
Working with a barbell and kettlebell, pull-ups on the bar, parallel bars, and rings will be safer and more effective if the muscles responsible for wrist flexion and rotation are stronger.
This mini trainer will help you work the muscles of your forearm responsible for pronation-supination and adduction-abduction, making them strong and enduring.