Your follow-along video is on its way.Until it arrives, follow the four frames below and the steps on page 38 of your book. Nothing to install, nothing to sign up for.
Why it helps: It wakes up your whole spine and your belly muscles, and it eases the stiffness that builds up when you sit.
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.