Dumbbell Cuban rotation. Great for shoulder health! See website. Targets your Teres Minor. Synergistic muscles are Infraspinatus, Supraspinatus, and Posterior Deltoid. Also called standing dumbbell external rotation.
Amazing site ; it gives you the appropriate exercises according to the body part you have chosen
Abs & Upper Back / Shoulders: my custom printable workout by @WorkoutLabs #workoutlabs #customworkout: