在骑山自行车时,评估几个心率监测器在可穿戴技术中的有效性
Bryson Carrier1, R W Salatto2, Dustin W Davis1
1University of Nevada, Las Vegas; Department of Kinesiology and Nutrition Sciences.
International journal of exercise science
|January 30, 2024
概括
这项研究发现,只有配备HR监测器的Suunto Spartan Sport手表在骑山自行车时提供了有效的心率 (HR) 跟踪. 建议使用胸部无线心电图监测器,以在强烈活动期间获得准确的HR数据.
科学领域:
- 运动科学 运动科学 运动科学
- 可穿戴技术可穿戴技术
- 生物医学工程 生物医学工程
背景情况:
- 准确的心率 (HR) 监测对于体育训练和绩效分析至关重要.
- 可穿戴技术提供了方便的人力资源跟踪,但其在山地自行车等动态活动中的有效性需要评估.
- 现有的HR监控器的准确性各不相同,需要与标准设备进行验证.
研究的目的:
- 评估在山地自行车 (MTB) 期间各种可穿戴心率 (HR) 监测器的有效性.
- 将五个测试HR监控器的性能与一个标准设备 (Polar H7® HR监控器) 的性能进行比较.
主要方法:
- 20名参与者完成了两个MTB试验,戴着6个HR监控器 (五个测试,一个标准).
- 秒比秒的HR数据被收集并分析错误指标 (MAPE,MAE,ME) 和相关性 (CCC,r).
- 有效度值设置为平均绝对百分比误差 (MAPE) <10%和一致性相关系数 (CCC) >0.7.
主要成果:
- 苏斯帕坦运动表及其附带的人力资源监控器是唯一证明有效性的设备.
- 该设备实现了0.66%的平均绝对百分比误差 (MAPE) 和0.99.9的一致性相关系数 (CCC).
- 其他测试的设备在山地自行车上不符合预定义的有效性标准.
结论:
- 对于在山地骑自行车时准确的心率 (HR) 追踪,建议使用胸部无线心电图 (ECG) 监测器.
- 像Suunto胸部HR监控器这样的设备,以最大限度地减少运动,为训练和绩效监控提供了最佳的有效性.
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