SandBell stack
HyperWear’s SandBell is an all-in-one cross between a sandbag, dumbbell, barbell, grip bag, medicine ball, slam ball, balance pad and kettle bell, the company says. It is designed for stabilization and better grip strength. The SandBell is made of neoprene and filled with soft sand that can be thrown, stepped on and kicked to help give you the best workout possible and ranges in weights from two to 50 pounds.
