Progress 6 Day Lower Back Stretching Relief Complete & Continue Next Lesson Learn More Day 1: 10 Minute Basic Back Stretching Day 2: 15 Minute Mellow Yoga for Back Relief Day 3: 10 Minute Basic Hip Stretching II Day 4: 20 Minute Deep Hip and Back Stretching I Day 5: 20 Minute Basic Back Stretching Day 6: 20 Minute Deep Stretching for the Hips and Back II 6 Day Lower Back Stretching Relief Complete & Continue Next Lesson Learn More Day 1: 10 Minute Basic Back Stretching