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.

You’ve taken lessons and worked on your grip, posture, backswing and weight shift. Your instructor gave you drills for tempo, sequencing and lag. You’ve ...

There are a lot of gimmicks out there that promise a better golf swing and contact. Things like funky training aids or time-consuming practice plans that (many times) do more harm than good. While I ...