

Time to get that sexy back. This exercise is called a single arm dumbbell bench row. It primarily works the lower back, upper back and lower traps muscle groups. The secondary muscle groups it works are the abs, shoulders and biceps. The dumbbell row can help to increase back strength and posture. Individuals who tend to slouch or sit at a desk job can integrate back exercises like the dumbbell row to help strengthen the back and improve overall posture.