Golf: Head Movement

The point at which I focus on keeping my head still is in the transition ....I try to feel the left shoulder separate from my chin ....if they move together I know I'm gonna spin out.?

Note how golfer here uses his left knee to externally rotate femur away from target ...afterwhich the knee is extended rotating the left hip up and around whilst right knee stays bent ..this move gets you into a powerful hitting position that uses the legs/hips in tandem with shoulders ...if you do not use this technique, you will hit with shoulders only and hit weak out to in slices or off line pulls cuz your body will not be positioned correctly.

...feel head always stays back ...holding steady over right foot ...only comes fwd in FT

...a common flaw is to swing shoulders and chin (head) together ..note how left shoulder drops off of chin, This is the correct way to keep shoulders square at impact ...swinging both shoulders and chin together will simply spin the upper torso and you'll pull shots left

What you play golf or some shit?