This gentle mobility exercise will provide relief to your upper spine, chest, and shoulders. Use this move to connect to your breath and relax into each stretch. To begin a Sleepover, lay on your side with your head resting on the floor. Bend your top leg at 90 degrees to bring your knee towards your chest. Keep the lower leg extended. Extend both arms in front with your palms resting together. Moving into the movement, open your top arm up to reach out directly behind you. Turn your head along to follow your hand and rest in this pose, hands stretched away from each other. Return to your initial position slowly, then repeat the motion on the other side. You’ll feel this mobility stretch open up your chest and release your lower back.