Seeing that Yoda has banned me from participating in other forums on this website, I couldn't comment on this statement by Kevin Carter in another thread.
He stated with regards to Brian Gay's swing-: "I have never seen a player keep his right forearm in such a solid on plane condition for the entire motion as Brian does. It looks so freaking simple!"
First of all, what does he mean when he states that the right forearm is on-plane during the entire motion?
Secondly, what are the major factors that affect the orientation of the right forearm to the inclined plane during the downswing?