How Narrowing His Stance Turned Christian Yelich Into The 2018 NL MVP 

Ties right into being ready at release! Thanks for so kindly sharing all your years of learning with me, Coach!

How you tried this method with a golf swing?

Albert Pujols?

Except the femur also has a neck and attaches the femoral head to the hip at around a 120-degree angle -- so you have to ignore his description of how the hip socket works...or basically any anatomical or physiological function he describes.

And why he played horrible the next years?