HOW: Start in a bear position with your knees a half inch off the ground. In this position, your shoulders should be engaged and driving into the ground. Bring one knee under your body and through to the other side. Drive both heels into the ground and use your glutes to lift your hips high into the air. Go back to the bear position and repeat on the opposite side.
FEEL: You should feel your core, hips, and shoulders working.
COMPENSATION: Stay strong and active through your shoulder when you are transitioning between stances. Keep pushing the ground away from you the entire time.