Chinese woman weightlifter snatch excellent biomechanical analysis technology

摘要

JVC9800 camera using a sentinel site in the tournament seven of China's best athletes in women's weightlifting snatch filming techniques, shooting a frequency of 50 cells / s, exposure time 1 / 250 s. PEAK video analysis system used for the video shoot for processing. Analysis of the athletes in the snatch during the knee angle and hip angle, trunk angle and time-varying relationship between the curves, revealing the excellent Chinese women's weightlifting snatch the technical characteristics of the athletes.