Pretend you are holding a garden hose with your hands instead of a golf club. Through this metaphor you are meant to execute your golf swing as you would if you were to hold such a flexible object in your hands.
Minor changes aimed toward major results: Rickie Fowler is honing in on greatness. When he linked up with coach Butch Harmon, part of their project was to make his swing less flat for consistency. Study his swing frame-by-frame.