节省时间的职业炼对消防员心肺健康的影响
Helen Knappett1, Matthew Haines
1From the Department of Allied Health Professions, Sport, and Exercise, University of Huddersfield, Huddersfield, United Kingdom.
Journal of occupational and environmental medicine
|September 27, 2023
概括
工作场所高强度间歇训练 (HIIT) 与中等强度训练相似地改善了消防员的健康状况和表现. HIIT与更积极的情绪有关,这表明它可以有效地提高职业健康.
科学领域:
- 运动生理学 运动生理学
- 职业健康 职业健康 职业健康
- 运动科学 运动科学 运动科学
背景情况:
- 操作消防员需要高水平的心肺呼吸能力来满足工作需求.
- 基于工作场所的运动干预措施可以改善消防员的健康和绩效.
- 高强度间歇训练 (HIIT) 为传统运动提供了一种节省时间的替代方案.
研究的目的:
- 评估基于工作场所的HIIT对消防员心肺呼吸能力的影响.
- 在健身结果和情感反应方面,将HIIT与中等强度持续训练 (MICT) 进行比较.
- 确定HIIT的可行性和好处,以改善消防员职业健康.
主要方法:
- 一支由15名作战消防员组成的队伍参加了为期4周的训练干预.
- 参与者被分配到HIIT或中等强度持续训练 (MICT) 协议中.
- 测量的主要结果包括氧气吸收峰值,计时表现和对运动的情感反应.
主要成果:
- 无论是HIIT还是MICT都导致了峰值氧气吸收的改善,尽管在统计学上并不显著 (P = 0.06).
- 在两组中,计时试验的表现显著提高了2% (P < 0.01).
- 在HIIT期间,情感反应更为有利,没有一种条件引起过度不满.
结论:
- 基于工作场所的HIIT在改善消防员健康和绩效方面与MICT一样有效.
- HIIT提供了一个时间效率高的策略,以提高消防员的职业健康.
- 对HIIT的积极情感反应表明,它是这个人群耐受良好的运动方式.
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