Wall climbing can be addicting, and having one set up at home is not really a practical idea. Why not opt for a Treadwall, instead? No need to worry about safety harnesses as you will only be a few inches off the floor. You also never run out of “wall” to climb. Just climb all you want for as long as you can. Also comes with a Pro model, which allows you to climb on an inclines/declines of +5 to -20 degress. $TBA via Brewers Ledge Inc.