Freddy Couples has a nice smooth, languid swing, but his nick name is not ‘Smooth’ or ‘Languid’. It’s Boom Boom. Its Boom Boom because he drives the ball a mile with explosive power released at impact.
An explosive golf swing starts in the ground, works its way up through the feet, and is released at impact. These drills/exercises are going to teach us to engage and how to drive our body and get that explosion, up from the ground.
This is going to enable us to hit the ball much harder. Which will in turn, allow us to drive the ball that much farther.