Your follow-along video is on its way.Until it arrives, follow the four frames below and the steps on page 41 of your book. Nothing to install, nothing to sign up for.
Why it helps: The long diagonal reach works your arms, shoulders and the muscles along your sides, and it teaches both halves of your body to work together.
Practice safely. Read Part 2 of your book before Day 1. Move within your comfort, and stop if you feel chest pain, dizziness, shortness of breath or sharp pain. This is not medical advice.