Superficial Back Muscles

1. Longissimus dorsi 2. Iliocostalis 3. Thoracolumbar fascia 4. Latissimus dorsi
5. Omotranversarius 6. Trapezius (actually divided into three sections: Clavotrapezius, Acromiotrapezius and Spinotrapezius)

1. Trapezius 2. Latissimus dorsi