Tight lower back? Practice side flexion with yoga instructor, Shannan, to find length through the spine, opening through your chest, and relief for the lower back.
When sitting tall, reach your arms out wide and to the side, then take a deep breath. Next, reach your left arm up and over towards your right side with your right arm laying on your lap. Bring your arms back out wide and repeat the same stretch on the opposite side. Release both arms and finish with another deep breath.