The main problem in my golf swing is the same one in lots of amateur golf swings: I tend to hang out too much on my trail side (right side for right-handed golfers) on my downswing—aka, I don't ...

A hammer drill can help golfers improve their takeaway and fix their golf swing issues. Instructor Kelvin Kelley says, “Everybody can hammer a nail,” relating it to the correct backswing motion.