Active Isolated Stretching (AIS) & Core Strengthening Sequence for the Lower Back & Spine. Stretches Lower, Middle & Upper Back, Thoracic & Lumbar Rotators, Obliques, Abdominals. Strengthens Abdominals, Back Muscles, Erector Spinae, Obliques. For more information and latest in stretching technology, please visit us at
Hide player controls
Hide resume playing