It's awesome how... the more ways we are presented with similar information.. the better it settles in our minds. For example... your statement:
"Newton’s Third Law of Motion states that “the mutual forces of action and reaction between two bodies are equal, opposite and collinear.” Or, morphed into the more intuitive, contemporary phrase, “for every action there is an equal and opposite reaction.”
The problem with the contemporary phrase is that it leaves out “collinear” which specifies energy points along a straight line."
This statement and that word in particular, and Terry's form clock visual have helped me tremendously. I now have a better sense of when I am shooting "collinearily" (probably not a word, but I like:) Because of this information, I can better feel when my arms are working together in this line and when they are not.
Thanks so much,
-Jim
PS- headed out to try your figure 8, plus sign, and slices of pie drills after breakfast. Suddenly have a craving for some pie though. Wishing I had some... heated pecan pie at that... with cold vanilla ice cream melting across the top... (suddenly drooling like Pavlov's dog on the keyboard;-)