what muscles bring about abduct the shoulder
The posterior deltoid, infraspinatus, teres minor and latissimus dorsi muscles abduct the shoulder in the transverse plane -- moving your arm out away from your body when your shoulder is flexed to 90 degrees -- bringing it parallel to the floor.erform bent over lateral raises to strengthen muscles that abduct the shoulder in the transverse plane. Bend your knees slightly and bend forward at your hips until your back is almost parallel to the floor.