Jogging is a prevalent physical activity throughout today’s health-conscious society. During the period of a 1-mile run someone will make approximately 1600 footstrikes. At the time of contact between ft . and ground, impact makes and pronation place huge stresses on the structures in the lower extremity. Exposure to recurring impact loading is from the development of runners’ injuries, which includes joint degeneration and arthritis. Pronation increases the stress with joints, muscles and attache and is also connected to runners’ accidental injuries. To prevent injury, running low-cost UA Air Jordan 4 shoes are designed to reduce the two impact forces and pronation.
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