LynnBlakeGolf Forums - View Single Post - flat vs steep BS shoulder turn? Thread: flat vs steep BS shoulder turn? View Single Post #48 03-11-2011, 09:30 AM david sandridge Senior Member Join Date: Oct 2007 Posts: 163 Perhaps he is using all left arm to throw like a side arm frisbee throw with little right arm participation. I can recall someone's review paper about right arm vs left arm centrifugal force use . david sandridge View Public Profile Send a private message to david sandridge Find all posts by david sandridge