Performance and Health Group, Department of Physical Education and Sport, Faculty of Sports Sciences and Physical Education, University of A Coruna, A Coruña, Spain; and.
Faculty of Sports Sciences and Physical Education, University of A Coruna, A Coruña, Spain.
J Strength Cond Res. 2023 Jul 1;37(7):1404-1410. doi: 10.1519/JSC.0000000000004401. Epub 2022 Nov 30.
Rial-Vázquez, J, Nine, I, Guerrero-Moreno, JM, Rúa-Alonso, M, Fariñas, J, Márquez, G, Giráldez-García, MA, Méndez-Bouza, KY, López-Pillado, H, Coutado-Sánchez, E, Losada-Rodríguez, A, and Iglesias-Soler, E. Face masks at the gym: physiological responses and mechanical performance are not compromised by wearing surgical or filtering facepiece 2 masks in healthy subjects. J Strength Cond Res 37(7): 1404-1410, 2023-This study explored the effects of wearing 2 types of face masks on mechanical performance and physiological responses during high-intensity resistance exercise. Twelve healthy men performed 3 workout protocols in a randomized order: wearing a surgical or filtering facepiece 2 (FFP2) mask or without a mask. Each workout consisted of 3 sets of 10 repetitions of bench press (BP) and parallel squat (SQ) with a 12 repetition maximum load, including 2 minutes of recovery between sets and exercises. Mechanical performance was evaluated through the mean propulsive velocity and the number of repetitions completed during each session. Physiological responses were the oxygen saturation (SpO2), blood lactate concentration, heart rate (HR), and HR variability. Perceived exertion was recorded after each set, and The Beck Anxiety Inventory scale was completed at the end of each workout. The number of repetitions completed and the session mean propulsive velocity {(BP [m·s-1]: surgical: 0.35 ± 0.05; FFP2: 0.36 ± 0.04; nonmask: 0.38 ± 0.06) and (SQ: surgical: 0.43 ± 0.05; FFP2: 0.40 ± 0.07; nonmask: 0.41 ± 0.05)} were similar between conditions (p > 0.05). Heart rate recorded during sessions was similar across conditions: surgical: 119 ± 14, FFP2: 117 ± 13, and nonmask: 118 ± 10 bpm (p = 0.919). Face masks had no effect on SpO2, blood lactate concentration, HR variability, perceived exertion, and anxiety values (p > 0.05). Face masks do not compromise strength performance, physiological parameters, and perceived comfort of young and healthy individuals during a high-intensity resistance training session.
里亚尔-巴斯克斯、九、因、格雷罗-莫雷诺、JM、鲁亚-阿隆索、M、法里亚斯、J、马尔克斯、G、吉拉尔德斯-加西亚、MA、门德斯-博扎、KY、洛佩兹-皮拉多、H、库塔多-桑切斯、E、洛萨达-罗德里格斯、A 和伊格莱西亚斯-索勒、E. 健身房戴口罩：在健康受试者中，戴外科口罩或过滤式面罩 2 号口罩不会影响机械性能和生理反应。J 强能力研究 37(7):1404-1410,2023-本研究探讨了在高强度抗阻运动中佩戴 2 种口罩对面罩机械性能和生理反应的影响。12 名健康男性以随机顺序进行 3 种锻炼方案：佩戴外科口罩或过滤式面罩 2 号（FFP2）口罩或不戴口罩。每次锻炼包括 3 组 10 次卧推（BP）和深蹲（SQ），每组 12 次最大重复次数，每组和每组之间休息 2 分钟。机械性能通过每个会话的平均推进速度和完成的重复次数进行评估。生理反应是血氧饱和度（SpO2）、血乳酸浓度、心率（HR）和心率变异性。每次运动后记录运动强度，运动结束后填写贝克焦虑量表。完成的重复次数和会话平均推进速度为 {(BP[m·s-1]：外科口罩：0.35 ± 0.05；FFP2：0.36 ± 0.04；不戴口罩：0.38 ± 0.06) 和 (SQ：外科口罩：0.43 ± 0.05；FFP2：0.40 ± 0.07；不戴口罩：0.41 ± 0.05)}，在不同条件下相似（p > 0.05）。会话期间记录的心率在不同条件下相似：外科口罩：119 ± 14，FFP2：117 ± 13，不戴口罩：118 ± 10 bpm（p = 0.919）。口罩对面罩的血氧饱和度、血乳酸浓度、心率变异性、运动强度和焦虑值无影响（p > 0.05）。在高强度抗阻训练期间，口罩不会影响年轻人和健康个体的力量表现、生理参数和感知舒适度。
