Norman
Great question. The Chapter Support is there for you to utilize if you choose after the lesson video to get further explanation on the movements/training, as well as additional education on the health and golf benefits with each movement.
The Stretching Support video offers additional and supplemental stretches if you happen to have an injury or limitation in your movement. Many of our members have found this video very helpful.
These chapter support materials, although detailed and helpful, are not required to watch. They are there for additional support if you choose to use.
Thank you and enjoy!