Infrared Sauna Thermal System makes it possible for people in wheelchairs, or those who are otherwise unable to exert themselves or who won’t follow through on an exercising and conditioning program to achieve a cardiovascular training effect. This also allows for more variety in any ongoing program. Make Your Own Sauna! Four, red heat bulbs from the hardware store are mounted on a piece of 1/2″ plywood, 40″ high and 15″ wide. The unit is placed in a small bathroom or closet at least 4′ long, 3′ wide and 6′ high. In addition to the wood and bulbs, you will need four flush-mount bulb sockets, fifteen feet of heavy lamp cord, a medium-heavy duty male wall plug and 8 wood screws to fasten the sockets to the plywood. An on-off switch and a thermometer are optional, but recommended. Mount the sockets on the plywood in a diamond shape. The bottom socket is in the center, 1′ from the bottom of the plywood. Two sockets are 28″ from the bottom of the plywood and 10″…