Research On Evaluation System Of The Triathlon Sports Load In China

Sports load is the power and safeguard of the achievement of training goals, the use of training means and methods, the design of training content and the organization of training process during Sports training activities. Sports load design, diagnosis and evaluation is a basic problem in the theory of sports training. For a long time, in each specific training practice and theory study, sports load evaluation index selection has been plagued by a line of coaches and research workers. In order to achieve the comprehensive, effective and operability of the diagnosis and evaluation of sports load, we should set up a scientific evaluation system.This research, using the literature material method, expert interview method, questionnaire survey method, mathematical statistics and logic analysis, taking the diagnosis of triathlon movement and exercise load evaluation as the research object, analyzing the triathlon sports characteristics and the influencing factors of triathlon sports load, through expert several rounds of screening to determine the composition of the triathlon sports load elements and the evaluation index, builds a scientific evaluation system for the triathlon sports load to serve our country’s triathlon sports training and athletic competition process monitoring service.The main research conclusions are as follows:1、The establishment of evaluation index system and selection of triathlon sports load should follow the principle of scientific, objective, the main index of combining principle, principle of operation and simple principle. Sports load evaluation indexes were selected to be applied to the exercise load external activities as the basis, the movement of internal changes caused by load as the basis, the subjective feeling of Sports load object as the basis. The method of establishing index system include literature, expert interviews, expert investigation and statistical optimization.2、The influencing factors of triathlon sports load is divided into two primary factors, four secondary factors, fifteen tertiary factors. In the primary influence factors, athlete influences more than sports environment, the main factors of the secondary factors are athletes body state and space equipment, and among the tertiary factors, the degree of fatigue, athletes’ willpower, and running distance and elevation of the ramp training ride with the game are relatively large.3、Triathlon sports load components can be divided into three primary elements, nine secondary elements, thirty-three tertiary elements. Load in the primary elements, the basis for sports load, is the design emphasis of exercise load, while Load rhythm, features of volume and intensity’s changes and combinations, is the core of sports load evaluation.4、Triathlon sports load evaluation index including three primary indicators, nine secondary indicators, twenty-three tertiary indicators. Training’s index is the most direct embodiment of sports load design, physiological and biochemical indicators sports load is the most direct reflection of athletes after the sports load applied, and psychological indexes reflects the result of the applying of the former and the accumulation the latter. The relations between the three are progressive and influence each other.