Origins And Insertions

Front 1

Soleus?

Back 1

Origin: Soleal line of the tibia and the posterior surface of the fibula

Insertion: Calcaneus

Front 2

Gastroc?

Back 2

Origin: Lateral and medial condyles of the femur

Insertion: Calcaneus

Front 3

Tib anterior?

Back 3

Origin: Lateral condyle of the tibia

Insertion: Cuneiform

Front 4

Peronials?

Back 4

Origin: fibula

Insertion: metatarsals

Front 5

Bicep femoris?

Back 5

Origin: ischial tuberosity

Insertion: tibia (lateral condyle)

Front 6

Semimembranosus?

Back 6

Origin: ischial tuberosity

Insertion: tibia (medial condyle)

Front 7

Semitendinosus?

Back 7

Origin: ischial tuberosity

Insertion: tibia (medial condyle)

Front 8

Rectus Femoris?

Back 8

Origin: AIIS

Insertion: patella (sesamoid bone)

Front 9

Vastus Lateralis?

Back 9

Origin: Greater trochanter and the linea aspera

Insertion: patella (sesamoid bone)

Front 10

Vastus Medialis?

Back 10

Origin: Linea aspera

Insertion: patella (sesamoid bone)

Front 11

Vastus intermedius?

Back 11

Origin: linea aspera

Insertion: patella (sesamoid bone)

Front 12

Glute Medius?

Back 12

Origin: outer surface of the ilium

Insertion: greater trochanter

Front 13

Glute minimus?

Back 13

Origin: outer surface of the ilium

Insertion: greater trochanter

Front 14

TFL?

Back 14

Origin: ASIS

Insertion: iliotibial tract.

Front 15

Sartorius?

Back 15

Origin: ASIS

Insertion: tibia (medial condyle)

Front 16

Psoas?

Back 16

Origin: Lumbar vertebrae

Insertion: Lesser trochanter

Front 17

Lats?

Back 17

Origin: Thoracic vertebrae, inferior ribs, iliac crest

Insertion: intertubercular groove

Front 18

Pec major?

Back 18

Origin: clavical, manubrium, sternum, ribs 1-6

Insertion: humerus

Front 19

Pec Minor?

Back 19

Origin: ribs 3-5

Insertion: coracoid process

Front 20

Rhomboids?

Back 20

Origin: C7-T5

Insertion: medial border of the scapula

Front 21

Trapezius?

Back 21

Origin: occipital protuberance, cervical and thoracic vertebrae

Insertion: clavical, acromion and spine of the scapula.

Front 22

Lev scapula?

Back 22

Origin: C1-C4

Insertion: medial border of the scapula

Front 23

Adductors?

Back 23

Origin: pubis

Insertion:

medial lip of the linea aspera (longus, brevis, pectineus)

Medial condyle of the femur

(Magnus)

Medial condyle of the tibia

(Gracilis)

Front 24

Piriformis ?

Back 24

Origin: internal surface of the sacrum

Insertion: greater trochanter

Front 25

Deep 6?

Back 25

Origin: sacrum (pf) ischium

Insertion: greater trochanter, intertrocanteric crest, and the lesser trochanter.

Front 26

Subscapularis

Back 26

Origin: subscapular fossa

Insertion: Lesser tuberosity (humerus)

Front 27

Infraspinatus?

Back 27

Origin: infraspinous fossa

Insertion: greater tuberosity

Front 28

Teres minor?

Back 28

Origin: Lateral border of the scapula

Insertion: greater tuberosity

Front 29

Supraspinatus?

Back 29

Origin: supraspinous fossa

Insertion: greater tuberosity

Front 30

Erector spinae

Back 30

Origin: thoraco-lumbar fascia

Insertion: costal bones, thoracic and cervical vertebrae and mastoid process.

Front 31

Intercostales?

Back 31

Origin: inferior border of the ribs

Insertion: superior border of the ribs

Front 32

Diaphragm?

Back 32

Origin: Xiphoid process, lower 6 ribs and lumbar vertebrae.

Insertion: central tendon

Front 33

Internal obliques ?

Back 33

Origin: Lumber fascia, iliac crest, and inguinal ligament

Insertion: rectus sheath, pubic crest and pectineal line

Front 34

External obliques?

Back 34

Origin: low 8 ribs

Insertion: iliac crest, pubis, and rectus sheath

Front 35

Transverse abdominis?

Back 35

Origin: lumbar fascia, iliac crest and inguinal ligament

Insertion: rectus sheath, pubic crest and pectineal line

Front 36

Rectus abdominis?

Back 36

Origin: pubis

Insertion: ribs 5-7 and xiphoid process

Front 37

Serratus anterior?

Back 37

Origin: ribs 1-9

Insertion: medial border of the scapula

Front 38

Q L'S?

Back 38

Origin: 12th rib

Insertion: Lumbar vertebrae and iliac crest

Front 39

Bicep?

Back 39

Origin: coracoid process (short)

Supraglenoid tubercle (long)

Insertion: radial tuberosity

Front 40

Tricep?

Back 40

Origin: posterior humerus (lateral + medial heads) infraglenoid tubercle (long head)

Insertion: olecranon process

Front 41

Masseter?

Back 41

Origin: Zygomatic process

Insertion: mandible

Front 42

Temporalis?

Back 42

Origin: temporal fossa

Insertion: coronoid process

Front 43

IT band?

Back 43

Origin: TFL fascia

Insertion: Lateral condyle of the tibia

Front 44

SCM ?

Back 44

Origin: sternum and clavicle

Insertion: mastoid process

Front 45

Scalenes?

Back 45

Origin: C3-C7

Insertion: ribs 1-2

Front 46

QL's?

Back 46

Origin: 12th rib

Insertion: iliac crest and L1-L4