Nautilus Impact Standing Calf BOSU The Grid is the most

The Grid is the most versatile and comprehensive foam roller and workout tool on the market today

22mm = 10-50lbs (4-23kg)

Several popular exercises kettlebell exercises involve the weight hitting the forearms and legs

Used as a personal fitness mat the 5 mm mat provides protection for floor exercises along with weights and kettlebell exercises

Nautilus Impact Standing Calf BOSU The Grid is the mostNautilus Standing Calf Proven. Smart. Effective. The Impact Strength line brings many subtle innovations to the power of your next weight training workout. It is the evolution of the proven biomechanics and user features that have made the strength line a solid, competitive product. This line retains all the unique, proven, individual design features that customers have stated are ideal such as pre stretch, start assist, range of motion selection and