I’ve taken Jack Nicklaus’ driver swing from the Masters in 1963 to illustrate the power of hip & leg action regarding the leveraging of the golf swing, something that has been lost with both the Modern Golf Swing models & the Flying Foot Syndrome.
It would likely surprise modern golf students to learn that what makes it so difficult to get a 90 degree shoulder turn at the top with a planted leading heel is also what makes the Classic Golf Swing so effortless in power production via leverage.
WAX Golf 