There is a global concern surrounding the current lifestyle behaviours and future health and well-being of youth.1 Levels of physical activity, aerobic and muscular fitness in youth are in decline2 with such trends further worsened by the COVID-19 pandemic.3 Increases in obesity prevalence suggest that many youth do not develop the requisite skills to sustain a physically active lifestyle. Concurrently, the WHO 2020 youth physical activity guidelines recommend 60 min per day of moderate-to-vigorous activity and 3 days of muscle and bone strengthening activities per week for health outcomes such as physical fitness, cognitive development and mental health.4 Youth development consensus statements5 also recommend the implementation of strength and conditioning (S&C), defined as the application of scientific exercise prescription principles to improve physical outcomes aligned to each individual’s needs. While the lack of governmental strategies for addressing these concerns within schools have been discussed,6 schools arguably provide the most suitable contexts to support multidimensional health outcomes through consistent education and exposure to appropriate types and levels of physical activity. Therefore, the integration of S&C within schools, through physical education (PE), extracurricular activities, sport, play and education may help to …

中文翻译：

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学校的体能训练：优化青少年健康、体能和体力活动的策略

全球都在关注当前的生活方式行为以及青年未来的健康和福祉。1 青年的身体活动、有氧运动和肌肉健康水平正在下降 2，而这种趋势因 COVID-19 大流行而进一步恶化。3肥胖率表明，许多青年没有掌握必要的技能来维持积极的生活方式。同时，世卫组织 2020 年青年体育活动指南建议每天进行 60 分钟的中度至剧烈活动，每周进行 3 天的肌肉和骨骼强化活动，以获得身体健康、认知发展和心理健康等健康结果。 4 青年发展共识声明 5 还建议实施体能训练 (S&C)，定义为应用科学的运动处方原则来改善与每个人的需求相一致的身体结果。虽然已经讨论了在学校内缺乏解决这些问题的政府战略 6，但学校可以提供最合适的环境，通过持续的教育和接触适当类型和水平的体育活动来支持多维健康成果。因此，通过体育（PE）、课外活动、体育、游戏和教育将 S&C 在学校内整合可能有助于…… 6 所学校可以提供最合适的环境，通过持续的教育和接触适当类型和水平的体育活动来支持多维健康成果。因此，通过体育（PE）、课外活动、体育、游戏和教育将 S&C 在学校内整合可能有助于…… 6 所学校可以提供最合适的环境，通过持续的教育和接触适当类型和水平的体育活动来支持多维健康成果。因此，通过体育（PE）、课外活动、体育、游戏和教育将 S&C 在学校内整合可能有助于……