Abstract: Disclosed is a concentric control system for exercise apparatuses and a method thereof, and more particularly, to a concentric control system and method for exercise apparatuses that is capable of inputting data relevant to user's exercise and based upon the exercise quantity taken by the user, controlling the exercise apparatuses. The concentric control system includes an exercise program storing unit in which an exercise program is stored in order to designate an adequate quantity of exercise at a time when a user uses a predetermined exercise apparatus, a comparing unit for receiving the exercise quantity of the user measured from the predetermined exercise apparatus during the exercise and comparing the received data with data on the exercise quantity of the user designated by the exercise program and a central processing unit for outputting a control signal controlling the electronic controllers of the exercise apparatuses, based upon the comparing result of the comparing unit.