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自然科学作为一门研究自然界的物质形态、结构、性质和运动规律的科学 ,直接或间接地影响着竞技体育运动的发展。本文从运动员选材、运动员机能状态的诊断与评定、运动性疾病和运动创伤的预防、运动员的疲劳恢复与营养、运动训练强力手段规范化、竞技运动项目多样化六方面阐述自然科学的发展对竞技运动前进创造了机遇和从兴奋剂的使用和竞技运动的主体参与状况两方面揭示自然科学的发展对竞技运动前进形成了挑战。
As a science that studies the physical form, structure, nature and movement law of nature, natural science directly or indirectly influences the development of competitive sports. This article elaborates the development of natural sciences on the selection of athletes, the diagnosis and assessment of functional status of athletes, the prevention of sports diseases and sports injuries, the fatigue recovery and nutrition of athletes, the standardization of powerful means of sports training and the diversification of competitive sports. Advances create opportunities and reveal the natural sciences that challenge the advancement of competitive sports from both the use of stimulants and the participation of the main players in competitive sports.