Start on the ground, in a push-up position. Lower your body to the ground, breathing in. As you push back up, exhale fully. After you reach the top of your push-up, press your hips up and back into downward dog. Engage your arms, core, and legs to power the movement. Hold for a couple of seconds. Return back to a push-up position. Repeat. In the last 10 seconds, increase the intensity and pick up the pace