小学生身体、心理都正处于成长的关键时期,关注学生身心健康是现阶段教育工作者努力实现的课题,同时这也关系到国家未来的发展。在学校体育中开展有效的体育训练与竞赛,不仅能够提高学生对体育活动的认识,更能提升学生的身心素质,养成优良的品质。对体育训练与竞赛对学生身心发展的影响进行分析。 Primary school students are in a critical period of their physical and psychological growth. Paying attention to students’ physical and mental health is an issue that educators strive to achieve at this stage. At the same time, it is also related to the future development of the country. Carrying out effective sports training and competition in school sports can not only improve students’ understanding of sports activities, but also improve their physical and mental qualities and develop good qualities. The impact of physical training and competition on students’ physical and mental development is analyzed.