Comprehensive Guide to the Muscles of the Human Body: Anatomy & Locations

Muscles of the Head and Neck

1. Occipitofrontalis
2. Temporalis
3. Masseter
4. Pterygoid muscles (lateral, medial)
5. Buccinator
6. Orbicularis oris
7. Orbicularis oculi
8. Levator palpebrae superioris
9. Frontalis
10. Corrugator supercilii
11. Depressor supercilii
12. Procerus
13. Nasalis
14. Depressor septi nasi
15. Zygomaticus major
16. Zygomaticus minor
17. Levator labii superioris alaeque nasi
18. Levator labii superioris
19. Depressor labii inferioris
20. Mentalis
21. Platysma
22. Sternocleidomastoid
23. Trapezius

Muscles of the Trunk and Back

1. Erector spinae
2. Latissimus dorsi
3. Trapezius
4. Rhomboids (major, minor)
5. Levator scapulae
6. Serratus anterior
7. Pectoralis major
8. Pectoralis minor
9. Subclavius
10. Rectus abdominis
11. External obliques
12. Internal obliques
13. Transverse abdominis
14. Pyramidalis
15. Multifidus
16. Longissimus
17. Iliocostalis
18. Levatores costarum
19. Diaphragm

Muscles of the Upper Limb

1. Deltoid
2. Supraspinatus
3. Infraspinatus
4. Teres minor
5. Teres major
6. Biceps brachii
7. Triceps brachii (lateral, medial, long)
8. Brachioradialis
9. Supinator
10. Pronator teres
11. Pronator quadratus
12. Flexor carpi radialis (longus, brevis)
13. Flexor carpi ulnaris
14. Extensor carpi radialis (longus, brevis)
15. Extensor carpi ulnaris
16. Flexor digitorum superficialis
17. Flexor digitorum profundus
18. Flexor pollicis longus
19. Flexor pollicis brevis
20. Abductor pollicis longus
21. Extensor pollicis longus
22. Extensor pollicis brevis
23. Adductor pollicis
24. Thenar muscles
25. Interosseous muscles (dorsal, palmar)

Muscles of the Lower Limb

1. Gluteus maximus
2. Gluteus medius
3. Gluteus minimus
4. Tensor fasciae latae
5. Rectus femoris
6. Vastus lateralis
7. Vastus intermedius
8. Vastus medialis
9. Biceps femoris
10. Semitendinosus
11. Semimembranosus
12. Gastrocnemius (lateral, medial)
13. Soleus
14. Plantaris
15. Peroneus longus
16. Peroneus brevis
17. Tibialis anterior
18. Tibialis posterior
19. Flexor digitorum longus
20. Flexor hallucis longus
21. Extensor digitorum longus
22. Extensor hallucis longus
23. Intrinsic foot muscles

Other Muscles

1. Cardiac muscle
2. Smooth muscle (found in the walls of internal organs, blood vessels, etc.)