Roll over treadmills, the Treadwall is in town. For Spiderman wanna-be's or those afraid of heights, this 10 foot rotating climbing wall offers a variable angle from +5 to -20 degrees and offers the ultimate full body workout, improving balance, speed and core strength. Best of all, it's small enough to fit indoors and is also available with a portable package if you'd like to take your wall-scaling outside.