FitBeast Grip Strength Trainer, Finger Exerciser, Forearm Strengthener 9-Piece Kit, Hand Grip Strengthener Targeted Strength, Relief & Recovery

Aiuto per la tua mano. Se ti manca la forza per stringere con la mano, se a volte senti le mani indolenzite,...con me, funziona.

Je m’en sers trois fois par semaine en complément des Captain of Crush pour améliorer ma force de préhension en musculation. Le kit est complet, pratique et fait tout à fait le job. Très bon rapport qualité/prix, je recommande.

bin mega zufrieden, ich wünschte, dass die stärke der griff- und fingertrainer in kilogramm angegeben wären, ansonsten top produkt

Very well thought out and good for any strength level. Very well priced for what this offers. Highly recommend!

I took up ukulele playing a year ago. I bought these to help develop strength and flexibility in the fingers of my left hand, especially in the little finger. They work! The three different resistance 'doughnuts' really helped, although the lowest resistance ones were too easy for me. The finger stretching bands have, I think, helped my finger span increase. It's harder to tell, since it was strength I focused on. Cheap and indestructible with normal usage by a human. I can't vouch for their longevity if a dog uses them as chew toys. They are comfortable to use and have effectively improved my grip strength. I would have liked an even stronger one instead of the weakest one, and I do not have big hands. They may disappoint a rock climber, but for me, they are perfect