Jiu Jitsu Grip Trainer Simulate Gi - Resistance Band Grip Strength Trainer for BJJ MMA Judo & Grappling Training

These seem to be ok. Seller was very helpful when the delivery was delayed.

Cumple con las expectativas, buena calidad y me gusta que trae dos juegos para que hagas práctica de manga o solapa

I’ve been extremely happy with this grip trainer. It has noticeably improved my grip strength and my ability to control my core during rotating movements, which translates really well to jiu jitsu and grappling. One of my favorite things about it is how versatile it is. I can wrap it around a pole at the park, use it in my backyard, or attach it to a small anchor hook and train in almost any room of my house. It’s easy to set up, portable, and doesn’t take up much space. I’m already feeling real gains, and it’s become a regular part of my training routine. Great quality product and absolutely worth the purchase. Highly recommended for anyone training BJJ, MMA, judo, or grappling.

Alles gut benutze es am kabelzug

Buenas ligas, aunque estaría excelente que añadieran algún manual de uso.