LIGHTWEIGHT AND PORTABLE, Workouts are fun and great for all body types. Increase difficulty by adding weights. Fun, easy, and effective workout in just minutes a day. WARNING: Read the included User Guide before first use. Place the board on a firm, flat, secure surface before stepping onto it. While getting your balance on the board, hold onto a stable surface, if needed. Consult a physician before beginning any exercise regime. You agree to assume and accept all risks of bodily injury due to your use of the Simply Fit Board exercise tool.