绝对和相对强度的独奏,成年人自由形式的舞蹈:一个试点研究研究
Aston K McCullough1,2,3
1Laboratory for the Scientific Study of Dance, Center for Cognitive & Brain Health, Northeastern University, Boston, MA, United States of America.
PloS one
|November 18, 2024
概括
自由形式的舞蹈以自主决定的中度至强烈的强度为成年人提供了足够的体力活动 (PA). 这种舞蹈风格有助于个人达到建议的每周中等强度的PA,促进整体健康和福祉.
科学领域:
- 运动生理学 运动生理学
- 舞蹈科学 舞蹈科学 舞蹈科学
- 公共卫生 公共卫生
背景情况:
- 舞蹈提供健康益处,但自由形式的舞蹈强度需要量化.
- 通过研究自由形式舞蹈,可以推进舞蹈和健康的研究.
- 了解自由形式的舞蹈强度对于其在健康促进中的应用至关重要.
研究的目的:
- 描述单人自由形式舞蹈的绝对和相对体力活动 (PA) 强度.
- 量化成年人自我决定的中度和强烈的自由形式舞蹈的强度.
- 为自由形式舞蹈提供证据,作为实现推的PA水平的方法.
主要方法:
- 48名成年人 (18-83岁) 进行了5分钟的自由形式舞蹈,以自主决定的中等和强烈的强度,有或没有音乐.
- 使用间接热量计 (METs),心率储备 (%HRR) 和感知劳动的博格尺度等级来测量强度.
- 线性混合效应模型分析了强度指标与年龄和BMI等共变量之间的关系.
主要成果:
- 以自我决定的中度至强烈的强度跳舞达到预测年龄最大心率的76%和心率储备的74%.
- 所有参与者在所有舞蹈节目中至少达到适度的PA强度 (%HRR).
- 绝对强度 (METs) 与音乐和充满活力的强度意图正相关,与年龄和BMI相反相关.
结论:
- 在自主决定的中度至强烈强度的自由形式舞蹈为成年人提供足够的刺激,以达到中度的PA强度.
- 这种类型的舞蹈支持成年人积累每周建议的150分钟中等强度的PA.
- 自由形式的舞蹈是促进心血管健康和满足体力活动指南的可行和可访问的活动.
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