YY Vertical Alien Finger Trainer
Prevent injuries thanks to the Alien which will allow you to balance the difference in tension that exists between the flexors and extensors of the fingers. Bonuses? Improved grip strength, better stability and greater precision! Available in 3 different resistances. Aliens are also suitable for rehabilitation.
Different strengths: Easy (Green), Medium (Blue), Hard (Orange)
Description
Prevent injuries thanks to the Alien which will allow you to balance the difference in tension that exists between the flexors and extensors of the fingers. Bonuses? Improved grip strength, better stability and greater precision! Available in 3 different resistances. Aliens are also suitable for rehabilitation.
Different strengths: Easy (Green), Medium (Blue), Hard (Orange)
