Research On The Physical Characteristics Of Outstanding Female Breakdance Athletes In China

Research Objectives: Breakdancing(also known as breakdance or breaking)is a sport based on urban dance styles.In 2018,the International Olympic Committee(IOC)made breakdancing a sport at the Youth Olympic Games in Buenos Aires,taking the stage of competitive sports.Today,breakdancing is officially the subject of the Paris2024 Olympic Games.China’s breakdancing sports have developed late,and there is still a certain gap between the overall strength of women’s breakdancing and the international high level,and the physical fitness is particularly prominent.Therefore,by constructing the physical structure model of outstanding female breakdance athletes in China,in-depth research on the physical characteristics of breakdancing events is of great significance for promoting the improvement of the physical fitness level of female breakdancing athletes in China and promoting the better development of breakdancing projects.Research Methods: This paper uses the literature method,expert interview method,mathematical statistics and other methods to establish the structural elements of breakdancing physical fitness evaluation based on the concept of breakdancing physical fitness and the characteristics of breakdancing projects.The typical test indicators of outstanding female breakdancers were determined,12 female athletes of the national breakdance team were tested,the physical characteristics of outstanding female breakdancers were analyzed in depth,and the structural model of the physical characteristics of outstanding female breakdancers was constructed,which provided guidance for athletes to clearly understand their own physical condition and coaches to master the direction of physical training.Research Results:(1)Through preliminary selection,expert screening and statistical optimization,the physical evaluation index system of outstanding female breakdance athletes in China was determined by three first-level indicators: body shape,physical function,and athletic quality;11 secondary indicators: body composition,circumference,length,width,anaerobic capacity,aerobic capacity,strength quality,flexibility quality,speed quality,endurance quality,sensitivity quality and 15 tertiary indicators;(2)The weights of first-level indicators were determined,among which physical shape(30%),physical function(31%),and athletic quality(39%);(3)The physical fitness evaluation scoring standards and grade evaluation standards for outstanding female breakdance athletes in China have been established,and the physical fitness level of athletes is divided into five grades: upper,middle,middle,lower,and lower.Comprehensive score: >7.574 is superior,6.227-7.574 is middle and upper,4.090-6.227 is medium,2.365-4.090 is middle and lower,< 2.365 is lower;according to the evaluation results,Liu ** and Zeng ** have higher comprehensive physical fitness scores,and Jiang ** has the lowest comprehensive physical fitness score.Research Conclusions:(1)The body morphological structure of China’s outstanding female breakdancers is composed of body composition factors,girth factors,length factors and width factors,which are characterized by moderate stature,slender limbs,large upper arm circumference,low body fat content,light posture and agility;(2)The physical function structure of China’s outstanding female breakdancers is composed of anaerobic capacity factor and aerobic capacity factor,which is characterized by ATP-CP energy supply system as the core,anaerobic metabolism energy supply as the mainstay,aerobic oxidation energy supply as the basic guarantee;(3)The athletic quality structure of China’s outstanding female breakdancers is composed of strength factor,flexibility factor,speed factor,endurance factor and sensitivity factor,which is characterized by the need for athletes to have excellent explosive level,super joint flexibility and ligament extension ability,flexibility of neural processes,good judgment,rapid reaction ability and endurance quality required for complete sets of movements.