I may be stating the obvious here.... but if you're a newcomer to TGM and/or LBG, and you haven't perused Yoda's archived posts, I strongly suggest you spend some time there.
There are more enlightening posts in that section that can clarify many aspects of each chapter than you can imagine.
Also, for those new to the site and/or The Golfing Machine you will find priceless videos in The Gallery. They are outstanding.
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"Golf is not a subject but a motor skill which can only be learned and not taught." - Michael Hebron
"The Body, Arms and Hands have specific assignments during the Golf Stroke, and they must be coordinated into one efficient motion." - Lynn Blake