Research On The Factors Of Special Physical Fitness Of Chinese Excellent Female 400m Athletes

At present,most of the researches on the special physical quality of China's outstanding 400 m women athletes focus on the individual components of the sports quality,while the overall research on the components of the special physical quality is rare,lacking systematic analysis,and the understanding of the actual special training structure is prone to bias.Therefore,the purpose of this study is to explore the specific content of each component of the special physical quality of China's outstanding 400 m women athletes from the perspective of the overall component of the special physical quality,so as to provide theoretical support and reference basis for the special physical quality training of China's outstanding 400 m women athletes.This paper mainly uses the methods of literature review,questionnaire survey,expert interview,on-the-spot investigation and mathematical statistics to carry out research,and mainly draws the following conclusions:1.Special physical quality is the comprehensive result of the joint action of athletes' bodies.The first-level components of special physical fitness consist of special physical form,physical function and athletic quality.Among them,special sports quality is the external manifestation of special physical quality and is the core constituent factor.Special physical form is the reflection of special physical function and special competitive ability.Special physical function is mainly used for diagnosing athletes' competitive ability,and both are the supporting factors of special physical quality.2.The first-class composition factors of the special physical form of China's outstanding 400 m women athletes include: height,length,girth,width,and fullness,etc;The primary components of specific body functions include cardiovascular system,immune system,nervous system,oxygen transport system,skeletal muscle system,substance and energy metabolism system,etc.The first-class components of special sports quality include: special speed,special strength,special endurance,special flexibility and special agility.3.Compared with the movement speed,the speed endurance of elite 400 m women athletes in our country has the phenomenon of low training proportion and lack of phased arrangement of training concept cognition in the special sports quality training.Special sports quality training means mainly include: 30 m,100m,200 m,300m,500 m,high turn,throwing solid ball forward,stride jump,back pedal run,weight squat,etc.