We've added a new topic Power Tower Exercise in Ab Exercise

A 'power tower', also known as a 'knee raise machine' or 'knee raise station', and sometimes referred to as a 'captain's chair', is a piece of exercise equipment that mostly works to build abdominal/core strength. The equipment most commonly has a backrest and fore-arm rests that form the chair, with vertical handles at the ends of the arm rests. When it is only the forearm pads alone for doing th ...Power Tower Exercise