This will help give you a more defined and v-shaped back. This explains three exercises you can do consecutively as a super set. Go for 6-10 reps for each exercise. If your not using a machine you can use dumbbells or a straight bar. Check out my video Hardcore dumbbell raises for other alternative back and shoulder exercises. All my workouts have good information so you can learn each workout and exercise correctly. Subscribe to get constant updates of all my new videos. Thanks