Well worth it... You'll find out things about your body you didnt thing was possible ! The follow talks are good as well.

Even though I “flunk” the assessment due to existing poor flexibility, focusing on areas of weakness has helped me survive with no golf induced injuries. Unlike a gym, the focus is not on weight training or extensive use of complicated equipment.
As well as help me work through (numerous) non-golf related injuries. Good to know in addition to physical assessment certified, instructors, there are also medical certified instructors. After a shoulder and multiple rib injury, i eschewed ny network PT and rapidly resolved that injury.

Love the program.
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