heavy roller wrist training grip dry chalk je kan in allerlei situaties

je kan in allerlei situaties de wrijving krijgen die je nodig hebt

- wide opening for easy

This is achieved through a thick sheath and the Unicore system

Goede bediening en ergonomie:

making navigating the Franconian terrain a breeze

heavy roller wrist training grip dry chalk je kan in allerlei situatiesThe Heavy Roller is a wrist training device designed to develop grip strength using an offset loading mechanism. By squeezing the device and working your wrist against the direction of spin, you can target your forearm flexors or extensors. ISOLATE THE FOREARM: Target your grip strength with reduced load on the fingers. Ideal for climbers looking for an alternative to hangboarding. SUPER SLOPER STRENGTH: The Heavy Roller stimulates the same forearm