In particular, the low cultural level of groups with respect to the lack of proper understanding of fitness knowledge.

尤其是文化层次偏低群体对于健身常识缺乏应有的认知。

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So they, whether for their own reasons, or reasons for fitness coach, we need a systematic management approach to better carry out fitness knowledge. Conclusion:1.

所以他们不论是出于自身原因，还是健身教练的原因，都需要一套系统的管理方法，以更好地进行健身知识的学习。

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Under the framework of objectives in sport and health curriculum standard for high school students, the author constructed contents in fitness knowledge and skill textbooks for high school students.

在高中体育与健康课程标准的目标框架下，构建高中健身知识技能教材内容。

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Though I am no expert when it comes to swimming, I certainly can apply my overall fitness knowledge to many different physical endeavors.

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But while fitness instructors have had to radically update their knowledge bases in order to keep up with research a truly positive development their responsibility to keep clients safe has become even more pronounced.

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