Ffittech Vertical Knee Raise commercial quality
Ffittech Vertical Knee Raise The Ffittech Vertical Knee Raise is assembled to an aluminium and a stainless steel structure which allows the user to execute various exercises with great comfort. A vertical knee raise machine is designed to provide an intense ab workout while eliminating strain on the lower back. The cushioned back pad and arm supports reduce fatigue and discomfort allowing you to keep working on your abs and obliques. Perform hanging knee or leg raises by using either the arm pa