Knickerbocker's theory emphasizes on the interdependence of major players in the same industry. Imitation is the name of the game where firms try to match each other's moves to keep each other in check so as not to allow a rival gain a competitive advantage over others.
hamstrings. extend the hip and flex the knee against resistance and are important knee stabilizers. help control hip flexion in weightbearing position by contracting eccentrically when the flexion occurs in same direction as gravity as dead lift or hip=hinge position.
Where the Deep Six Hip Muscles Are. The deep six get their name because they are deep inside the hip, under more famous butt muscle, the gluteous maximus. They all attach to the inside of the inside of the greater trochanter which is the bulb at the top of your thigh bone that goes into the the hip socket. They fan out to different locations around the low pelvis. The deep six hip muscles are, from top of the fan to bottom: piriformis. gemellus superior.