frontalis
orbicularis occuli
orbicularis oris
risorius
buccinator (deep)
masseter
temporalis
pterygoid
...
mylohyoid
stylohyoid
digastric posterior
digastric anterior
sternohyoid
sternothyroid
sternocleidomastoid
suboccipital
...
scalenus anterior (scalenes)
scalenus medius (scalenes)
splenus capitis (splenius)
splenus cervicis (splenius)
...
diaphragm (prime mover)
...
internal intercostal
external intercostal
serratus posterior (superior part deep to rhomboids)
internal abdominal oblique
external abdominal oblique
rectus abdominus
transverse abdominus
quadratus lumborum (deep abdominal/deep back muscle)
erector spinae (deep spinal support and movement)
pectoralis major
pectoralis minor
serratus anterior
trapezius
levator scapulae
rhomboid major
rhomboid minor
latissimus dorsi
coracobrachialis
deltoid
teres major
teres minor (rotator cuff muscle)
supraspinatus (rotator cuff muscle)
infraspinatus (rotator cuff muscle)
subscapularis (rotator cuff muscle)
brachialis (primary forearm flexor; deep to biceps)
brachioradialis
biceps brachii
triceps brachii
triceps brachii lateral head
triceps brachii medial head
supinator (deep)
flexor carpi radialis
flexor carpi ulnaris
extensor carpi radialis longus
extensor carpi radialis brevis
extensor carpi ulnaris
flexor digitorum superficialis (intermediate)
extensor digitorum (communis)
extensor digitorum (minimi)
abductor pollicis longus
extensor pollicis longus
iliacus (deep)
psoas major (deep)
gluteus maximus
gluteus medius
gluteus minimus (not visible)
...
piriformis (deep; over sciatic nerve)
quadratus femoris (deep)
adductor longus
adductor magnus
pectineus (not visible)
...
tensor fascia lata
gracilis
sartorius
rectus femoris (quadriceps)
vastus lateralis (quadriceps)
vastus medialis (quadriceps)
vastus intermedius (quadriceps; intermediate)
semitendinosus (hamstrings)
semimembranosus (hamstrings)
biceps femoris (hamstrings; long and short heads)
popliteus (deep)
gastrocnemius
soleus (intermediate)
anterior tibialis
tibialis posterior
flexor digitorum longus
extensor digitorum longus
peroneus longus (fibularis)
