TKO Signature Abdominal Crunch / Back Extension Stair Steppers The multi-gym station system is

The multi-gym station system is designed to be accessed from both sides

and decline angles (-20°

or performing accessory lifts

stainless steel hinge

while the iso-lateral design ensures balanced strength development on both sides

TKO Signature Abdominal Crunch / Back Extension Stair Steppers The multi-gym station system isTKO Abdominal Crunch Back Extension The TKO Abdominal Crunch Back Extension combines two core strengthening essentials into one compact, heavy duty machine. Designed for both commercial facilities and performance training spaces, this dual function unit allows you to effectively target your abdominal and lower back muscles without changing stationssaving time and floor space. A quick cam adjustment and multi position seat pad make it easy to