1. Torso Muscles

2. Posterior Torso Muscles trapezius deltoid latissimus dorsi infraspinatus teres minor teres major

3. Anterior Upper Torso Muscles pectoralis minor serratus anterior external intercostals internal intercostals pectoralis major (cut)

4. Abdominal Muscles Surface Deep external oblique diaphragm rectus abdominis transversus abdominis linea alba aponeurosis

5. Muscle Fiber/Nerve Terminal motor end plate myofibril sarcomere A-band I-band Z-line endomysium sarcolemma motor neuron

6. Deep Muscles (clay man) erector spinae (group) erector spinae group rhomboideus major minor quadratus lumborum quadratuslumborum