本文运用文献资料法、实验和数理统计、对比分析法等研究方法,对篮球、排球两个选项课教学班进行教学实验,通过教学前后分别对学生进行身体形态、机能、身体素质的各项指标测试,实验结果表明:参与篮、排球选项课的学生身体形态、机能、身体素质各指标均有显著改善,但又有差异。篮球项目对提高学生有氧耐力水平有积极作用;排球对改善学生上肢肌力水平作用明显。 In this paper, using teaching methods such as literature review, experiment and mathematical statistics, comparative analysis and other research methods, this paper conducts teaching experiments on basketball and volleyball two option classes, before and after the teaching, students conduct physical, physical, Tests and experiments show that the physical fitness, performance and physical fitness of all participating basketball players and volleyball electives significantly improve, but there are also differences. The basketball project has a positive effect on improving students ’aerobic endurance level; volleyball plays an obvious role in improving the students’ upper limb muscle strength.