Develop lateral strength, power and endurance with the EXERSLIDE slideboard. Improve your balance, agility, speed and flexiblity with this exceptionally effective, low impact aerobic workout. The Exerslide is constructed of durable 1/4" thick plastic. Angled adjustable wooden bumpers allow you to increase or decrease the length of the slide and provide maximum push for an intense aerobic session. Included with each EXERSLIDE is 1 pair of slideboard booties and User Manual.