Effects of surgical masks on the responses to constant work-rate cycling performed at different intensity domains.

ABSTRACT: We aimed at examining the impact of wearing surgical face masks on exercise performance. Thirty-two healthy adults (16 males and 16 females) completed a graded exercise test to measure peak oxygen uptake (VO_2peak ) and the ventilatory threshold (VT). Then, on separate days, all participants performed resting and standardized protocols (moderate intensity: 25% infra-VT; severe intensity: 25% supra-VT) on two different conditions (with and without a surgical mask). The use of masks reduced both VO₂ and minute ventilation during moderate and severe exercise (p < 0.0001), and this effect was particularly pronounced during severe exercise. Time to exhaustion was also shortened by ~10% on the face mask condition (p = 0.014). In contrast, neither heart rate nor the respirato

SUBMITTER: Jesus JP 

PROVIDER: S-EPMC8646879 | biostudies-literature | 2022 Jan

REPOSITORIES: biostudies-literature