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非传统的体育课改善高中生运动能力和健身:一种混合方法方案评估研究
Katie M Heinrich1,2, Cassandra M Beattie1, Derek A Crawford2,3
1Department of Kinesiology, Kansas State University, Manhattan, KS 66506, USA.
概括
无论是CrossFit还是体重训练的体育教育 (PE) 计划都显著改善了学生的健身和运动技能. 学生报告说,自我信心和健康益处增加了,CrossFit在一个心血管测试中显示出轻微的优势.
科学领域:
- 运动科学 运动科学
- 运动医学 运动医学
- 运动学 运动学
背景情况:
- 非传统的体育教育 (PE) 计划可以增强功能运动,健身和工作能力,潜在地促进终身体育活动.
- 评估新的PE课程对于了解它们对青少年健康和表现的影响至关重要.
研究的目的:
- 为了比较CrossFit和传统的权力训练PE计划对高中学生的身体组成,运动能力,工作能力和整体健康的影响.
- 探索学生在这些非传统的PE环境中的经验和感知结果.
主要方法:
- 一项项目评估研究,涉及高中生参加9个月的CrossFit或体重训练PE课程 (每周4天,57分钟/班).
- 综合性评估包括身体构成,特定运动能力 (例如,腰,隆起,拉起),通过CrossFit炼的工作能力以及各种健身测试 (力量,耐力,功率).
- 通过课程后聚焦小组收集定性数据,以了解学生的经验.
主要成果:
- 在运动能力,工作能力和所有测量的健身组件中,在两组中都观察到显著的改善 (p < 0.001 到 0.034).
- 克罗斯菲特小组在500米自行车测试中表现出优越的表现.
- 焦点小组揭示了增加自信,感知健康改善,增强社区和对其他运动的积极影响的主题.
结论:
- 越野健身和体重训练PE项目都有效地提高了青少年的关键身体健康和运动技能.
- 虽然这两种计划都带来了巨大的好处,但CrossFit在心血管健康的某些领域可能会提供特定的优势.
- 学生报告的结果突出了与这些非传统PE方法相关的心理社会益处,包括自信和社区.
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