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.
The various muscles which attach to or cover the hip joint generate the hipâs movement. 1  Gluteals: The gluteals are the muscles in your buttocks. 2  The gluteals (gluteus maximus, gluteus minimus and gluteus medius) are the three muscles attached to back of the pelvis and insert into the greater trochanter of the femur. Hamstrings: The three muscles at the back of the thigh are called the hamstrings. 2  All three attach to the lowest part of the pelvis. 3  Groin muscles: The groin or adductor muscles attach to the pubis and run down the inside of the thigh.