Hack Squat / Calf Raise C-423

Padding configuration eliminates spinal compression; ideal for heavy hack squats and calf raises. Sled travels on concave high-density nylon wheels and stainless steel rails (rather than traditional linear bearings and guide rods) for smoother operation. Racking mechanism disengages automatically when user starts exercise. Sled travels on a 40 degree angle. Standard adjustable safety catch provides added safety. Standard weight storage horns eliminate need for separate weight trees.