Sit towards the front of the chair. Pull right knee in towards the belly by holding onto the front or back of the thigh (keep knee bent). Roll your ankle. Reach left arm to the side. Then reach the right arm to the side. Straight right leg. Hold for a few seconds. Hold onto the back of the hamstrings, and raise your leg higher. Release. Repeat on the other side.
Balance. Sciatica. Strengthens and stretches legs. Hip strengthener. Core strength.