1 - Lie on your side with your legs straight and stacked on top of each other. Your elbow should be directly underneath your shoulder, with your forearm on the ground perpendicular to your body.
2 - Engage your core and lift your hips off the ground, creating a straight line from your head to your feet.
3 - Keep your elbow directly underneath your shoulder and your body in a straight line. Avoid letting your hips sag or rotate forward or backward.
4 - Hold the position for 10-30 seconds, or as long as you can maintain proper form.
5 - Lower your hips back down to the ground and repeat on the other side.