运动的动态机制,以提高身体的满意度:感知或实际的脂肪损失?
Yu-Bu Wang1, Jonathan Bird2, Lu Guo1
1Beijing Sport University, School of Psychology, Beijing, China.
概括
无论是有氧训练 (AT) 还是力量训练 (ST),都通过提升早期感知到的健身状况和晚些时候的身体组成来提高身体满意度. 这些机制在两性之间有所不同,最初关注感知到的健康是最有效的.
科学领域:
- 运动科学 运动科学
- 身体活动心理学 身体活动心理学
- 身体形象研究研究
背景情况:
- 身体满意度是心理健康的一个关键方面.
- 了解运动影响身体满意度的机制对于公共健康至关重要.
- 众所周知,有氧训练 (AT) 和力量训练 (ST) 都会对健康结果产生积极影响.
研究的目的:
- 调查AT和ST提高身体满意度的动态机制.
- 为了比较AT和ST在能量消耗相匹配时对身体满意度的影响.
- 探索运动与身体满意度联系的途径中的性别差异.
主要方法:
- 随机对照试验与66名参与者超过8周.
- 干预包括每周3次30分钟的中等强度AT或ST课程.
- 测量包括身体满意度,身体构成,感知到的健康状况和运动自我效能.
主要成果:
- 运动显著改善了对身体的满意度 (p < .05).
- 在能量消耗等同时,AT和ST之间对身体满意度的改善没有显著差异.
- 感知到的健康状况介导了早期的改善,而身体组成的变化则介导了后来的改善.
- 观察到的性别差异:女性早期对感知脂肪至关重要,男性以后对实际身体脂肪至关重要.
结论:
- 运动干预措施有效地提高了对身体的满意度.
- 感知到的健康状况和身体成分作为身体满意度变化的动态调解者.
- 调整炼策略以最初针对感知到的健康状况,其次是身体组成,可能会优化身体满意度的改善.
- 性别特异性机制需要考虑在身体形象增强的运动处方中.
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