Hi Team Titleist,
I'm an Italian golf pro and I've some doubts regarding the selection of the correct golf club in relation with the speed of the swing.
Since I don't use modern technologies such as trackman, flightscope or high speed cameras I would like to know how can I suggest the right club to mu pupils. In my golf culture I have been taught that the more speed of the club at impact and distance of the ball the more the club must be stiff. In my personal experience I noticed that actually, the flexibility of the shaft should be more in relation with the speed of the change of direction at the top of the backswing (rhythm) and with the length of the swing.
Am I wrong? Is there any scientific study about it?
Thank you and Best Regards
P.s. Sorry for my English