Special Physical Fitness Evaluation And Training Of High-level Aerobics Athletes In My Country

Aerobics has shown great potential advantages in the development of competitive sports in China.Since China won the gold medal in the world series for the first time in 2005,the team event has always maintained the leading position in the world series.In order to promote the sustainable development of the project,the international competition rules are updated every four years,and strict and detailed requirements are put forward for the athletes.Under the new cycle(2017-2020)rules,athletes face new challenges in terms of artistic expression,quality of completion and difficulty specifications.To ensure that the athletes can complete the exercises,difficulty and main body movements with high quality and high standard within the prescribed competition time,good physical fitness is indispensable as a guarantee.High-level athletes have a high-quality training and competition foundation,and perform well in important competitions in China.The improvement of their performance is inseparable from the development of physical fitness.However,at present,there are few theoretical researches and practical explorations on the specific physical fitness of aerobics,and no scientific and perfect theoretical system has been formed,and there is a lack of research on the evaluation,diagnosis and training of the specific physical fitness of high-level athletes.Based on this,it is of profound theoretical and practical significance to construct a scientific and reasonable index system for China's high-level calisthenics athletes,carry out comprehensive and comprehensive special physical assessment and diagnosis,and arrange training activities reasonably.By means of literature review,expert interview,questionnaire survey,field test and mathematical statistics,this paper studied the special physical fitness of Chinese high-level calisthenics athletes.The conclusions are as follows:(1)New cycle rule changes require aerobics athletic performance to complex development: group C to skip class difficulty becoming mainstream,C+C+A?G+C+A bigger choose outstanding combinations such as the difficulty coefficient,b-c-a type of multidimensional space transformation dominated,physical ability to lower limb strength eruption,body movement speed,space coordinate transformation,anaerobic endurance quality through comprehensive development.(2)Athletes show a high concentration of specific physical characteristics: tall,long legs,wide shoulders,narrow hips and hips are more conducive to performance improvement;The energy needed for training and competition is mainly provided by the glycolysis system.Athletes should have excellent flexibility and balance quality,high strength comprehensive strength quality,excellent endurance quality,flexible and coordinated physical ability,fast and powerful movement speed,and match to win the game.(3)Reflect the high level aerobics athletes special fitness level to level 3indicators are: carry buttock,1 minute 30 seconds bow legs jumping,single foot to balance,1 minutes,1 minute both ends hand-clapping push-ups,upside down,in situ jump in succession,crook proneness,legs begin to bend,400 m and 800 m run run,lower limb length/height,Mr Index,complete heart rate,cardiac function index in a row.The index weight indicates that the physical fitness level mainly depends on the physical fitness level,which is dominated by the special difficulty quality,strength quality and flexibility quality.Body shape and body function have an effect on specific physical ability level,which is dominated by body composition and motor function.The difference of index weight under the first-level index is small,indicating that the selected indexes are extremely important.(4)The results of special physical fitness diagnosis show that there are obvious individual differences in each index of China's high-level calisthenics athletes,so it is necessary to pay attention to the personalized development of special physical fitness.The average ranking of index difference coefficient is highly consistent with the ranking of index weight,and the training of lower limb eruption and upper limb endurance should be paid attention to.The difference coefficient of body shape and body function is large,indicating that the importance of this aspect should be improved.(5)The special physical training of China's high-level calisthenics athletes is divided into physical quality,physical form and physical function training.According to the calisthenics special cycle division,physical fitness training is divided into physical fitness development period,physical fitness strengthening period,physical fitness use period and physical fitness recovery period.