Want to train like the American Ninja Warriors? Atomik Bombs are the top training devices for building forearm strength and obstacle course competency. These small climbing balls are perfectly sized for little hands, making them good training devices for younger or beginner ninja warrior, parkour, gymnastic, and rock climbing athletes.
- 2.5 inches in diameter
- Allows full shoulder rotation
- Beginner level cannonball grips
- Perfect for children