The Brute Force Kettlebell Sandbag is easy to fill with various materials (sand, rock, buckshot), seals tight and can be used for any functional training programs that utilize kettlebells, dumbbells, slam balls, or sand bags.
- Safe: does not damage floor surface or body like typical cast iron weights
- Portable: easy to transport
- Functional: unstable load recruits stabilizer muscles
- Adjustable and Versatile: multiple weight capacities in each bag
- Puncture, tear, and abrasion resistant