Body-Solid Selectorized Leg Ext. & Leg Curl Machine GCEC-STK



The Body-Solid Pro-Select Leg Extension & Leg Curl GCEC-STK is the most versatile leg machine that performs the two most important leg exercises from one comfortable position. The fully adjustable 7 guage steel cam maximizes range of motion capabilities with a biomechanically- correct seat angle for proper isolation of muscle groups.

With the GCEC-STK you will strengthen your quadricep muscles with the leg extension exercise by positioning your legs behind the oversized rollers, firmly grip the handles and lift.

To work your glutes and hamstring muscles, pull the oversized pop pin and insert the thigh restraint to a comfortable position, sit down and wrap your legs over the 20 cm foam rollers, then press down to perform seated leg curl exercises.

The GCEC-STK is designed to provide an intense workout while eliminating strain. Easy and convenient step-in design makes getting started a breeze. The GCEC-STK thick, comfortable DuraFirm™ pads reduce fatigue and discomfort allowing you keep working out. Rock solid support and stability is delivered via heavy-gauge steel frames with all-4-side welded construction.

The Body-Solid Pro-Select Leg Extension & Leg Curl GCEC-STK is perfectly suited for both the commercial and home gym environment. It’s not only compact, light weight, and easy to move, but it also comes with a lifetime warranty, which is a pretty big deal and comes rarely. 



  • DuraFirm™ pads and oversized rollers for a comfortable workout
  • 7 position adjustments on back pad and leg hold down to fit all size users
  • Easy pull pin design adjusts positioning from leg extension to leg curl exercise
  • Rotary range of motion adjustment enables various start positions
  • Storage for leg hold down piece
  • Distance from top of seat pad to bottom of foam roller (leg extension) 40.5 cm
  • Biomechanically correct seat angle provides proper support and isolation of muscle group
  • Selectorized 95 kg weight stack
  • Ideal for home and commercial use



  • Product dimensions: L 136.6 x W 137.4 x H 178.5 cm
  • Package dimensions: L 96.7 x W 85.5 x H 18.3 cm
  • Net weight: 188.7 kg



Download GCEC-STK Datasheet (PDF)

Download GCEC-STK Owner’s Manual (PDF)

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