Weight Room Thinkstock Share: Weight & Cardio Room The Weight & Cardio area is located on the main floor in the Recreation Centre (R1). There is also additional cardio equipment located upstairs in the Recreation Centre. For class information, please view the 'Ralston Recreation' Facebook page if nothing is listed below. To Access these facilities a valid CRA Membership or Military ID is necessary. To view membership information, please click here or view the "Membership" tab under "Fitness Centre" .