Set tee gateways for the putter and the ball
For putting practice the coach builds tee 'gateways': two tees form a gateway for the putter (like Tiger Woods used to do), and he likes players to start with just those two gateways. Then two more tees are put in front and pushed all the way down to create a gateway for the ball as well.
Channel: PorzakGolf
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Given during a hands-on putting lesson using tees on the green.