This is a Sports category video tutorial where you will learn how to use your left arm properly in a golf swing. The video tutorial is from Golf Link and is presented by Jim Ballard. Keep the left elbow always pointed down to the ground. The club face is controlled by the left elbow. When the left elbow rotates, it also changes your radius and the arch. This can be achieved by connecting the left arm to the shoulder, feeling that you are holding a handkerchief under the left shoulder. Always maintain the club square by keeping the left elbow down. This is very important.