This is a music driven practice. Scan QR code in the video or open the custom playlist from another device to play alongside while you flow: https://open.spotify.com/playlist/5DLpuAKP69yon4NlGn7WEY. Bonus Tracks are designed to deepen your overall practice, while pushing you to your personal edge. Add this Bonus Track after any Y7 flow, or do individually to focus on strengthening your arms.