Apparatus and method of factory or post-manufacture installation of at least two exercise equipment units in tractor-trailer vehicles with sleepers. The exercise equipment units are stored initially in storage compartments located under beds behind the driver and passenger seats. The exercise equipment units are securely held within the storage compartments by storage locking mechanisms. Each exercise equipment unit is movable manually or electronically from the storage compartment to an operational or use position within the tractor-trailer walking space or sleeping area. In the operational position, the selected exercise equipment unit is secured by an operation locking mechanism in the operational position; adjusted and setup for use by multiple users. The exercise equipment units are connected to a computer for sensing, remote monitoring and displaying of vital signs of at least two users. The selected exercise equipment unit may be returned manually or electronically to either the first or said second storage compartment and re-secured in the storage compartment.