Tom: Working on keeping the left side straight on the back swing. Difficult to keep the left knee from collapsing toward the right knee on the backswing. Looks better on practice swings then on real swings. I also feel the backswing is more restricted when trying to "lock" the left knee. It seem also to be more of a problem when trying to make a bigger hip turn on the backswing. I do have a better feeling that getting the left shoulder down helps. Interested in your thoughts. Have made progress with less with roll on the backswing.
Rick Wepsic
Thanks. Very helpful. Will send repeat video as I see improvement