In order to deliver a quality, clean hit, you need to have a feel and awareness of what the downswing sequential pattern should be. Setting up to the golf ball with a narrow stance, once you reach the top of your backswing, you’re going to want to literally lift your lead leg, step forward and plant onto the ground, creating our sequential pattern.
Focus on your lead leg putting pressure into the ground as the start of your downswing before your upper body does anything.