The moment of truth in the golf swing is when the club impacts the ball and using an impact bag will help you get the correct feeling of impact
Making mini swings with your elbows glued to your body will give you the correct sensation of the large torso muscles swinging the club, not the arms
Putting for birdies and eagles adds a new psychological dimension to your game because it does not happen that often, use this drill to get accustomed to shooting low numbers and make your practice more fun because you are under par