Origin of muscles

Biceps Brachii

Short head - coracoid process of scapula

Long head - supraglenoid tubercle of scapula

Triceps Brachii

Long head - infraglenoid tubercle of scapula

Lateral head - inferior/posterior humerus

Pectoralis Major

Medial 1/3 of clavicle man brim and sternum, ribs, external oblique aponeuoris

Latissimus Dorsi

Spinous process of 17-lumbar and sacrum, posterior lilac crest, lower 3 ribs

Deltoid

Lateral 1/3 of clavicle, a domino process of scapula, spine of scapula, deltoid tubercle of scapula

Trapezius

Medial 1/3 nuchal ligament, occipital protuberance, sounds process of C7-T12

Rectus Abdominis

Pubic crest and the public symphysis of the pelvis

Gluteus Maximus

Outer surface if ilium, posterior 1/3 of iliac crest, lateral sacrum and coccyx

Quadriceps

Rectus femoris - iliac spine

Vastus lateralis - lateral surface of femur

Vastus intermedius - anterior surface of femur

Vastus medialis - medial surface of femur

Hamstrings

Ischial tuberosity, long head of the biceps femoris-linea aspera and lateral supracondyler line of femur

Gastrocnemius

Lateral and Medial condyles of the femur