Hyperwear Sandbell Step Mill Effective resistance for the user

Effective resistance for the user of 100 lbs (50 kg)

attractive model that has been specifically designed for home use and younger players

it's ideal for outdoor fitness activities

It has biomechanically sound positioning and pressing angles

Hyperwear Sandbell Step Mill Effective resistance for the userA cross between a sandbag, kettlebell, medicine ball and dumbbell. The active movement of the sand inside the bell is great for simultaneously challenging your muscles, working your core, and pushing your stamina. The outer shell is made from a tough, stretchy neoprene, which will enable you to engage hand and wrist gripping muscles.