For many high handicappers. many of their problems with the full golf swing originate from having poor posture. A lot of high handicap golfers slouch. which makes their spine bend forward and the shoulders droop at address. This can cause the head to drop as well. coming into contact with the chest. This is a sure recipe for disaster in your full golf swing. To solve this. you have to teach yourself proper posture and have a good setup position. Instead of slouching. bend from the waist. keeping a relatively flat back. Keep your chest high and your shoulders back. Hold your head out and do not let your chin touch your chest. From there you will be able to rotate completely and freely. allowing you to make a good. full swing.