Originally Posted by TheLambsheadrep
The angle between the long axis of the racquet and an imaginary continuation of the forearm. I can alter another one of those pictures, or you can look at toly's "beta angle of the serve" pictures http://tt.tennis-warehouse.com/showp...3&postcount=62
look at 2.2.2, same concept just a different set of axes for the forehand IMO
and toly is saying a larger beta angle for a fh will give more topspin?
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