Deltoid – arm abduction, flexion and extenson Pectoralis major – adduction of arm, medial rotation of humerus Coracobrachialis – adduction of arm Pectoralis minor – stabilize scapula, draws scapula inferiorly

Serratus anterior – draws scapula forward and upward, abducts scapula Triceps brachii – elbow extensor

Supraspinatus – synergist of deltoid Infraspinatus – laterally rotates humerus Levator scapulae – elevages scapula and tilts glenoid cavity inferiorly Rhomboids – retracts scapula and rotates it to depress glenoid cavity

Teres major – adducts and medially rotates arm Teres minor – laterally rotates arm Subscapularis – medial rotation and adduction of arm

Trapezius – elevates scapula, depresses scapula Latissimus dorsi – adducts, extends and medially rotates the humerus

Biceps – elbow flexion, supination Brachialis – PM of elbow flexion Brachioradialis – elbow flexion

Extensor carpi radialis longus – extends wrist and abducts hand Extensor carpi ulnaris – extends wrist and adducts hand Extensor digitorum – extends wrist and fingers

Extensor pollicis longus and brevis – extends distal phalanx of thumb Extensor digiti minimi – extends digit 5

Flexor carpii ulnaris – flexes and adducts hand at wrist Flexor carpi radialis – flexes and abducts hand Flexor digitorum superficialis – flexes middle phalanges of digits 2 – 5 Flexor digitorum profundus – flexes distal phalanges of digits 2 - 5 Flexor pollicis longus – flexes thumb

Iliacus – hip flexion Psoas – hip flexion

Tensor fascia lata – stabilizes knee and hip, puts tension on fascia lata Sartorius – flexes and laterally rotates hip, flexes knee Rectus femoris – knee extension Vastus group – extends knee

Pectineus – adduction Adductor brevis – thigh adductor and lateral rotation of thigh Adductor longus – as for brevis Adductor magnus –thigh adduction Gracilis – flexes knee, adducts the thigh, medial rotation of thigh

Gluteus maximus – hip extension, Lateral rotation of thigh, thigh abduction Gluteus medius – thigh abduction, medial rotation of thigh (ant), lateral rotation of thigh (post) Gluteus minimus – abduction and medial rotation of hip

Biceps femoris – knee flexion, hip exension, rotates tibia laterally Semimembranosis – knee flexion, hip extension, rotates tibia medially when knee is flexed Semitendinosis – same as semimembranosis

Tibialis anterior – dorsiflexion on foot, foot inversion Peroneus longus – everts foot, plantarflexion of foot Extensor digitorum longus – extends digits 2 – 5 Extensor hallucis longus – extends toe and dorsiflexes foot

Gastrocnemius – plantar flexion of foot Soleus – same Tibialis posterior – foot inversion, foot adduction

Flexor digitorum longus – flexes toes Flexor hallucis longus – flexes great toe

Pronator teres – pronates and flexes forearm Aconeus – synergist of triceps, abducts ulna during pronation