Go to http://www.hermanwilliamsgolf.com for more details on the golf swing setup and how to setup for a golf shot. This video online golf lesson by Herman Williams, PGA Professional includes tips for getting a fundamental golf swing setup over a golf ball. Key points covered in the video include connection of the lead arm and how it must sit on the chest, proper shoulder alignment to avoid slicing, distance from the ball, posture and ball position. You will see greats like Tiger Woods and Adam Scott employ these same concepts as they setup to the golf ball.
Video link: http://youtu.be/HxA8_hO5fXE