Golf is a game of technique. A good golf swing is one
fundamental skill that all successful golfers need to master. While even the
most successful golfers may struggle with their swings occasionally, one of the
quickest ways to derail a golf swing
is lateral sway during the backswing. This can cause your ball to veer off
course and land far from the green or your intended target. It also robs you of
club head speed which could otherwise power the ball further down the fairway.