Upper Extremity
Muscle responsible for elbow extension.
Tricep
Flexes and roates vertebral column.
External Oblique
Flexes the spine laterally; extends the spine and originates on the iliac crest and lumbar fascia.
Quadratus Lumborum
This muscle extends the hip and is an important muscle in climbing stairs and jumping.
Gluteus Maximus
Muscle that is under the bicep brachii and responsible for elbow flexion.
Brachialis
Originates that the pubis and inserts at the sternum and fifth to seventh ribs.
Rectus Abdominis
Extends and adducts the humerus.
Latissimus Dorsi
This muscle acts to dorsiflex and invert the foot.
Tibialis Anterior
Muscle that is in a triangular shape.
Trapezius
This muscle is deep to the external oblique.
Internal Oblique
The lateral erector spinae muscle.
Iliocostalis
This muscle is deep to the gastrocnemius and is also responsible for plantarflexion.
Soleus
Muscle with two heads that originates in the shoulder girdle and inserts on the radial tuberosity.
Bicep Brachii
Fan-shaped muscle covering the upper part of the chest.
Pectoralis Major
The middle of the erector spinae muscles.
Longissimus
This group of muscles is responsible for knee flexion.
Hamstring
Muscle that extends the wrist and abducts the hand.
Extensor Carpi Radialis
Deep muscles found between the ribs.
Intercostal Muscles
The medial of the erector spinae muscles.
Spinalis
This muscle is the most superficial muscle of the thigh and is rather hard to miss.
Sartorius