Posterior Muscles

Front 1

Splenius capitus

Back 1

Front 2

Trapezius

Back 2

Action: elevate, retract, depress or rotate scapula upward

Origin: Occipital bone

Insertion: Clavicle and scapula (acromion and scapular spine)

Front 3

Triceps Brachii

Back 3

Front 4

Anconeus

Back 4

Front 5

Extensor carpi radialis longus

Back 5

Front 6

Extensor carpi ulnaris

Back 6

Front 7

Extensor digitorum

Back 7

Front 8

Extensor pollicis brevis

Back 8

Front 9

Abductor pollicis longus

Back 9

Front 10

Supraspinatus

Back 10

Front 11

Infraspinatus

Back 11

Front 12

Teres Minor

Back 12

Front 13

Subscapularis

Back 13

Front 14

Teres Major

Back 14

Front 15

Rhomboid Minor

Back 15

Front 16

Rhomboid Major

Back 16

Front 17

Levator scapulae

Back 17

Front 18

Latissimus dorsi

Back 18

Front 19

Spinalis

Back 19

Front 20

Longissimus

Back 20

Front 21

Iliocostalis muscle

Back 21

Front 22

Gluteus Maximus

Back 22

Front 23

Gluteus Medius

Back 23

Front 24

Gluteus Minimus

Back 24

Front 25

Piriformis

Back 25

Front 26

Biceps Femoris

Back 26

Front 27

Semitendinosus

Back 27

Front 28

Semimembranosus

Back 28

Front 29

Gastrocnemius

Back 29

Front 30

Soleus

Back 30

Front 31

Tibialis posterior

Back 31

Front 32

Plantaris

Back 32

Front 33

Flexor hallucis longus

Back 33

Front 34

Flexor digitorm longus

Back 34

Front 35

Flexor digitorum brevis

Back 35

Front 36

Posterior view of arm

Back 36