高强度电路训练对久坐不动劳动者的肌肉质量,肌肉力量和血液参数的影响
Sung-Yen Ho1, Yu-Chun Chung2, Huey-June Wu3
1Physical Education Office, Ming Chuan University, Taipei, Taiwan.
PeerJ
|March 26, 2024
概括
高强度电路训练 (HICT) 在8周内显著改善了久坐不动的女性的肌肉质量和下肢性能. 有氧训练 (AT) 导致体重减轻,可能是由于肌肉损失.
科学领域:
- 运动生理学 运动生理学
- 运动科学 运动科学 运动科学
- 人类表现的人类表现.
背景情况:
- 久坐不动的生活方式有助于减少身体健康和健康风险.
- 中年久坐不动的女性工人是可以从有针对性的运动干预中受益的人口群体.
- 了解不同培训模式的影响对于公共卫生建议至关重要.
研究的目的:
- 为了研究高强度电路训练 (HICT) 对身体组成,肌肉性能和静坐性女性工人的血液参数的影响.
- 为了比较HICT与有氧训练 (AT) 和对照组在8周时间内的效果.
主要方法:
- 36名中年久坐不动的女性工人被随机分为HICT,AT或对照 (CON) 组.
- 运动干预在8周内每周进行3次,HICT会持续20-35分钟.
- 在干预期之前和之后测量了身体组成,肌肉性能 (膝盖延伸) 和血液参数.
主要成果:
- HICT组显示肌肉质量和膝盖延伸性能显著改善 (p <0.05).
- 在AT组,体重显著下降 (p < 0.05),但这可能与肌肉损失有关.
- 在任何组中都没有观察到血液参数 (hs-CRP,TC,LDL-C) 或IGF-1的显著变化.
结论:
- 八周的HICT有效地提高了久坐不动的女性的肌肉质量和下肢肌肉性能.
- HICT提供了诸如短时间,没有空间限制和体重利用等好处.
- 有氧训练导致体重减轻,但这种效果可能与肌肉损失有关,而不是脂肪减少.
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