Body Solid GSCR349 Commercial Seated Calf RaiseA combination of user friendly ergonomic design and advanced biomechanical engineering, the GSCR349 was created to increase calf muscle interaction and speed the rate of development. This is achieved by the use of a unique foot platform design that eliminates stress compression on the ball of the foot while providing maximum range of motion for deep muscle fiber penetration. The weight carriage is designed for a 3: 1 weight ratio and pivots on