The 10 Best Cannonball Grips
This wiki has been updated 15 times since it was first published in December of 2018. Even as exercise equipment grows increasingly sophisticated, it can be the simplest item that takes your training to the next level, whether you're into parkour, CrossFit, American Ninja Warrior, or just plain old weightlifting. For your hands and forearms, a pair of cannonball grips can help you develop new power and push your pull-ups to a greater degree of difficulty. When users buy our independently chosen editorial recommendations, we may earn commissions to help fund the Wiki.
December 31, 2018:
Examined models made from a variety of materials, selecting the Escape Climbing Power Ball Pack for those who prefer the smooth yet non-slippery feel of wood and the Iron Bull Strength Cannonballs for anyone who likes the durability of steel. Also added the Gunsmith Fitness Grenadiers; although they aren't technically cannonball grips, they are nevertheless a useful aid for hand strength training.