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 gluteus maximus is the largest muscle in the human body. It is responsible for movement of the hip and thigh and has the job of keeping the trunk of the body in an erect posture so that we may walk upright. The gluteus maximus muscle is the most powerful extensor and outward rotator of the hip.