Delextrat Anne, Shaw Clare Dorothy, Solera-Sanchez Alba
Department of Sport and Health Sciences and Social Work, Oxford Brookes University, Oxford OX3 8HU, UK.
Biology (Basel). 2024 Jun 21;13(7):462. doi: 10.3390/biology13070462.
This study aimed to describe the heart rate (HR) responses of post-menopausal women during Zumba Gold classes and to investigate the effects of body fat on HR responses. Twenty-three post-menopausal women (68.8 ± 7.2 years old; 160.0 ± 5.2 cm; 66.9 ± 11.1 kg, 36.0 ± 9.9% body fat) participated. Baseline testing assessed participants' anthropometric and fitness characteristics. Then, HR measurements were taken during four of their regular Zumba Gold classes, and average HR (HR), as well as time spent in different HR intensity categories, was calculated. Linear regressions and -tests were performed to analyse the data. The average HR during Zumba Gold classes was 70.2% of maximum HR. Women with lower body fat achieved a significantly higher HR and spent less time at light to very light intensity and more time at moderate intensity compared to those with higher body fat. Body fat percentage and age were identified as determinants of time spent at moderate intensity. These findings suggest that Zumba Gold can be an effective exercise option for post-menopausal women aiming to meet the recommended daily exercise guidelines. Understanding the HR responses during Zumba Gold classes can aid in the development of safe and effective exercise prescriptions for this population.
本研究旨在描述绝经后女性在尊巴黄金课程中的心率(HR)反应,并调查体脂对心率反应的影响。23名绝经后女性(年龄68.8±7.2岁;身高160.0±5.2厘米;体重66.9±11.1千克,体脂36.0±9.9%)参与了研究。基线测试评估了参与者的人体测量学和健康特征。然后,在她们的四节常规尊巴黄金课程中进行心率测量,并计算平均心率(HR)以及在不同心率强度类别下花费的时间。进行线性回归和检验以分析数据。尊巴黄金课程期间的平均心率为最大心率的70.2%。与体脂较高的女性相比,体脂较低的女性心率显著更高,在轻度至极轻度强度下花费的时间更少,在中等强度下花费的时间更多。体脂百分比和年龄被确定为中等强度下花费时间的决定因素。这些发现表明,尊巴黄金课程对于旨在达到推荐的每日运动指南的绝经后女性来说可能是一种有效的运动选择。了解尊巴黄金课程期间的心率反应有助于为该人群制定安全有效的运动处方。