The transition from posture to posture is facilitated by either an inhalation or an exhalation. As you move through the sequence, watch your breath closely. Slow your pace or stop and rest entirely if your breathing becomes labored or shuts down altogether. Always breathe through your nose, not your mouth: Nasal breathing filters and warms incoming air and slows your breathing down, thereby lending the sequence a meditative quality and reducing the risk of hyperventilation. Remember, this is only a half-round; you'll need to repeat the sequence, switching left to right and right to left to complete a full round. If you're just starting out, it might help to work on the poses individually before you put them together.