Characteristics of teenagers’ gait and foot pressure distribution in mid-long distance running

By using Rs-scan insole pressure test system, this article measures and analyses teenagers' gait and foot pressure in mid-long distance running and conducts quantitative experiment to mid-long distance running by selecting master, level 1&2 teenage runners to form the experiment group and ordinary university students to form the control group. Firstly, it briefly introduces the development of research on running gait biology and foot pressure test system. By dividing feet pressure into various areas and using effective experimental method, it designs and measures such parameters as gait cycle & phase, Center of Pressure (COP) track, Pressure-Time Integral (PTI), Partition Peak Pressure (PP), etc. Finally, it reaches relevant conclusions through comparative analysis of measurement data. This research provides theoretic support and data basis for research on foot pressure distribution, mechanism of force in different phases of sport and prevention of sports injury.