|When the Force is used correctly, it can be quite constricting.|
The way I really learned the concept of "The Force" was from the book, Coaching Team Defense by Fritz Shurmur. Matthew Brophy refers to this classic as "the bible of defense," and I would have to agree with him; it really is that good. The principles in this book are universal to all defensive coaches, no matter what scheme they run. Coach Shurmur was and still continues to be, thanks to his books and videos, a phenomenal teacher with the ability to explain the most crucial and fundamental concepts of defensive football in the most efficient and easy-to-understand way possible.