Step right up to maximize the benefits of safe effective stretching for controlling heel pain and discomfort. Developed by sports professionals - but great for every one - the patented rocker design of Step Stretch automatically holds the foot in the optimal position for proper stretching. Just 3 repetitions of 30 seconds each provides an effective way to help relieve the lower body pain associated with plantar fasciitis; Achilles' tendonitis; ankle strain; arch pain; and other chronic conditions.