Don't know. I always change the height I hold my ball at, to vary my speed. I don't force the backswing...in fact, I have no idea how far back I go.
I used to force the backswing when I started bowling and it seemed to throw my timing off. I hold my ball at chest height...and I usually have to slow down because I've got so much speed my ball doesn't have time to react.
Bookmarks