Feets of Clay

Psoas Major

Origin: T12-L5 vertebrae (vertebral bodies)
Insertion: lesser trochanter of femur
Action: flexes hip (as in lifing leg to place on stair)
Joint/s Moved: hip
Bone of Origin: T12 - L5
Bone of Insertion: femur
Link: Get Body Smart
Click on 14 & 13 on slide bar