Elite Sports 柔術グリップトレーナー シミュレートGiレジスタンスバンド 握力トレーナー BJJ MMA 柔道&格闘トレーニング用

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.

These gi trainers are awesome for grip work. The sleeves feel just like real gi material, so the grip training actually transfers when you’re rolling. Attach them to the band and you can drill grips, pulls, and control without needing a partner. Simple idea, but really effective for building stronger, more durable grips for Jiu-Jitsu. Love them! 5 stars!

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