Tom...While you are correct that SPF instructors do not advocate, or recommend any elbow drop, the real critical issue, for those players that do drop the elbow, is how much, and when does it happen. If if happens before, or at contact, it can result in small errors in aim vs. actual contact area with the CB (not striking the CB exactly where you think or believe you're aiming). More important, imo, is that the pendulum swing is effective, accurate, repeatable, and allows for a setup and delivery process that creates a measurable result, that does not change with changes in stroke speed or tip position. Neither does it change with adjustments to bridge length (as long as the proper adjustment of the grip position is also applied). The benefit here is that the student can SEE for themselves how the stroke is the same for any shot (even the break shot).
Dropping the elbow does not provide any substancial benefit to the outcome of the shot, or the resulting "action" on the CB afterwards. For the majority of players (expert or pro) that have an elbow drop, it happens AFTER contact with the CB, and as such, does not contribute to any potential error in contact with the CB (but since it provides no positive benefit, why do it at all?). However, for the majority of amateur players, the drop comes before, or as they contact the CB, and can result in slight (or exxagerated) errors in where the tip contacts the CB. This is the principle reason why we do not have our students 'experiment' with an elbow drop. It provides for an inconsistent result, at best.
Scott Lee
www.poolknowledge.com
Dropping the elbow does not provide any substancial benefit to the outcome of the shot, or the resulting "action" on the CB afterwards. For the majority of players (expert or pro) that have an elbow drop, it happens AFTER contact with the CB, and as such, does not contribute to any potential error in contact with the CB (but since it provides no positive benefit, why do it at all?). However, for the majority of amateur players, the drop comes before, or as they contact the CB, and can result in slight (or exxagerated) errors in where the tip contacts the CB. This is the principle reason why we do not have our students 'experiment' with an elbow drop. It provides for an inconsistent result, at best.
Scott Lee
www.poolknowledge.com
td873 said:One comment that I believe have been glossed over is elbow drop (which is the subject of many threads and posts).
Specifically, SPF mandates no elbow drop. This is a rigid approximation of a simple pendulum, i.e., the fixed point (elbow) does not move. This is the key distinction with the SPF camp. Other instructors, do not apply the pendulum so rigidly. Allowing, teaching, illustrating, and/or recommending elbow drop. However, as you noted, the basic execution from set to/around contact is the same.
I believe the major point of distinction is "how to finish."
-td