Research On The Development Trend Of Women's Floor Exercise In The Rio Olympic Cycle

China's women Expose the big problems in the third World Gymnastics Championships in Rio DE Janeiro Olympic cycle------ it became the "bottleneck" restricting of the women gymnastics improvement, and greatly influenced the Chinese women gymnastics team. By studying the condition of the type, the difficulty, the choreography and finish quality about women's free gymnastics which totally include 24 sets of movements, this can analysis the development trend of women's gymnastics in Rio Olympic. By using the method of documents and materials, expert interview method, video observation, mathematical statistics, comparative analysis and logic analysis and other research methods, the author analyzed the first eight women athletes about their movement, aimed to explore the development trend and the change rules of women's gymnastics movement during Rio Olympics period. That can provide theoretical reference and practical reference for our Chinese woman gymnastics athletes to prepare for Rio Olympics and other international competitions.The results show that:(1) the set of movements showed a trend of rising, and it become the positive correlation compared with the final grades;(2) difficulties and qualities develop together, and the stability is the key to win;(3)the movement's difficulty skill is gradually increasing in the sets of all movements, the dance action is also more difficult than before;(4) the single action skills continue to develop and innovate, and based on backward somersault;(5) the beginning connection motion is based on stretched backward somersault swivel,(6) the connection string and group E increased gradually;(7) connection string based on "two connections", and constantly add to lengthen;(8) dance action constantly enrich, diversification, and difficulties mainly concentrated in group C and group D;(9) the over action mainly based on single hairspring action skills.Summarized the Rio Olympic women gymnastics movements' development trend, and combined with the actual situation of our country's women gymnastics team, the team put forward the following Suggestions:(1) to develop the "happy gymnastics", promote the popularization and echelon construction;(2) to strengthen the special physical quality training, especially the lower limb strength training;(3) pay attention to the importance of dance training, improve the athlete's artistic development;(4)varies from person to person and make best used of advantages and avoid disadvantages;(5) pay equal attention to difficult and beauty, difficult ascension and quality completion coordinated development.(6) Practice more, to improve the level of athletic ability and participating;(7) to strengthen physical training, and improve the athlete's continuous competition ability;(8)to strengthen the psychological quality training, improve athletes psychological ability;(9) Reasonably arrange training and recovery, reduce the injury of athletes.