Single XXL Cannon Ball (9")

As seen on NBC's American Ninja Warrior Cannon Ball Alley


As seen on NBC's American Ninja Warrior Cannonball Alley, the XXL Cannon Ball is an advanced level pull up ball meant to build forearm and upper body strength. Its large, spherical shape forces the hand into an open grip position, targeting forearm muscles specifically. Our 9" Cannon Ball is a versatile pull-up training tool and can be used in a variety of different style workouts.

In order to hang your Balls, we recommend using our Ball Accessories

  • 9 inches in diameter
  • Allows full shoulder rotation (if utilizing one per hand)
  • Advanced level
  • Perfect for Ninja Warrior, parkour, gymnastic, and rock climbing athletes
  • Premium Stainless Steel Bolt
  • Lifetime Warranty

For a short video description of the XXL Cannon Bomb, click here!