Easy Heel Stretch at Home: Stretch Board, Foot Pedal, Health Equipment, Foldable, Calf Strengthening, Fall Prevention This is an easy stretch board that supports lower limb training. "Supervised by a Stretching Expert" This stretching equipment is recommended by stretching experts and is often used in day services. Simply standing on the board allows you to naturally stretch, making it easy for anyone to improve flexibility. You can easily stretch the back of your body, such as your Achilles tendon, calves, hamstrings, buttocks, lower back, and back. This product is widely used for training and improving beauty and health, regardless of age. Also comes with a bonus facial roller.