Ramos-Campo Domingo Jesús, Pérez-Piñero Silvia, Muñoz-Carrillo Juan Carlos, López-Román Francisco Javier, García-Sánchez Esther, Ávila-Gandía Vicente
Department of Education, University of Alcalá, 28805 Madrid, Spain.
Department of Exercise Physiology, Universidad Católica San Antonio de Murcia, 30107 Murcia, Spain.
Biology (Basel). 2021 Mar 11;10(3):213. doi: 10.3390/biology10030213.
Due to COVID-19, wearing a face mask to reduce virus transmission is currently mandatory in some countries when participants practice exercise in sports centers. Therefore, the aim of the present study was to analyze the effect of wearing a surgical or FFP2 mask during a resistance training session. Fourteen people with sarcopenia (age: 59.40 ± 5.46 years; weight: 68.78 ± 8.31 kg; height: 163.84 ± 9.08 cm) that participated in the study performed three training sessions in a randomized order: 4 sets of 10 repetitions of a half-squat at 60% of the one-repetition maximum and 90 s of rest between set and were either (a) without a mask (NM), (b) wearing a surgical face mask (SM), and (c) wearing a FFP2 face mask (FFP2). We found that wearing face masks had no effect on strength performance (session mean propulsive velocity (m/s): WM: 0.396 ± 0.042; SM: 0.387 ± 0.037; and FFP2: 0.391 ± 0.042 ( = 0.918)). Additionally, no impact of wearing a mask was found on heart rate, heart rate variability, blood lactate concentration (WM: 4.17 ± 1.89; SM: 4.49 ± 2.07; and FFP2: 5.28 ± 2.45 mmol/L ( = 0.447)), or rating of perceived exertion. Wearing a surgical or FFP2 face mask during a resistance training session resulted in similar strength performance and physiological responses than the same exercise without a mask in persons with sarcopenia.
由于新冠疫情，目前在一些国家，当参与者在体育中心锻炼时，佩戴口罩以减少病毒传播是强制性的。因此，本研究的目的是分析在阻力训练期间佩戴外科口罩或FFP2口罩的效果。14名患有肌肉减少症的人（年龄：59.40±5.46岁；体重：68.78±8.31千克；身高：163.84±9.08厘米）参与了该研究，他们以随机顺序进行了三次训练：以一次最大重复量的60%进行4组每组10次的半蹲训练，组间休息90秒，训练时他们要么（a）不戴口罩（NM），（b）佩戴外科口罩（SM），要么（c）佩戴FFP2口罩（FFP2）。我们发现佩戴口罩对力量表现没有影响（训练期间平均推进速度（米/秒）：NM组：0.396±0.042；SM组：0.387±0.037；FFP2组：0.391±0.042（P = 0.918））。此外，未发现佩戴口罩对心率、心率变异性、血乳酸浓度（NM组：4.17±1.89；SM组：4.49±2.07；FFP2组：5.28±2.45毫摩尔/升（P = 0.447））或主观用力感觉评分有影响。在阻力训练期间佩戴外科或FFP2口罩与不戴口罩进行相同运动相比，肌肉减少症患者的力量表现和生理反应相似。
