Three 30-second stretches work wonders for heel pain Step right up to maximize the benefits of safe, effective stretching for controlling heel pain and discomfort. Developed by sports professionals, but great for everyone, 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 will provide an effective way to help relieve the lower body pain associated with plantar fasciitis, Achilles tendonitis, ankle strain, arch pain, and other chronic conditions.