Meet the Rep Fitness Cannonball: a handy tool for grip and strength training that you can hang from a power rank or mounted pull-up bar. These cannonballs can also be attached to kettlebells and dumbbells to train your grip strength.
Trending fitness gear:
You can choose from 3″ to 12″ diameters. Thanks to nylon straps and heavy duty stainless steel carabiners, you will be easily attach these cannonballs.
*some of our articles have aff links. Please read our disclaimer on how we fund Exxponent.
