Piriformis Stretch - Quick & Easy Back Pain Relief - Active Isolated Stretching

Active Isolated Stretching (AIS) & Core Strengthening Sequence for the Lower Back & Hips. Stretches Lower Back (Sacrospinalis), Gluteus Maximus, Upper Hamstring, Piriformis. Strengthens Abdominals, Hip Flexor (Psoas), and Quadriceps. For more information and latest in stretching technology, please visit us at