不同工作-恢复时长的低容量高强度间歇训练期间的生理和心理反应。
Physiological and Psychological Responses during Low-Volume High-Intensity Interval Training Sessions with Different Work-Recovery Durations.
机构信息
Graduate Program in Health Sciences, Federal University of Rio Grande do Norte, Natal, RN, Brazil.
Department of Physical Education, Federal University of Rio Grande do Norte, Natal, RN, Brazil.
出版信息
J Sports Sci Med. 2019 Feb 11;18(1):181-190. eCollection 2019 Mar.
We compared physiological and psychological responses between low-volume high-intensity interval training (LV-HIIT) sessions with different work-recovery durations. Ten adult males performed two LV-HIIT sessions in a randomized, counter-balanced order. Specifically, 60/60 s LV-HIIT and 30/30 s LV-HIIT. Oxygen uptake (VO), carbon dioxide output (VCO), ventilation (VE), respiratory exchange ratio (RER), perceived exertion (RPE), and affect were assessed. During intervals, the VO (3.25 ± 0.57 vs. 2.83 ± 0.50 L/min), VCO (3.15 ± 0.61 vs. 2.93 ± 0.58 L/min), VE (108.59 ± 27.39 vs. 94.28 ± 24.98 L/min), and RPE (15.9 ± 1.5 vs. 13.9 ± 1.5) were higher (ps ≤ 0.01), while RER (0.98 ± 0.05 vs. 1.03 ± 0.03) and affect (-0.8 ± 1.4 vs. 1.1 ± 2.0) were lower (ps ≤ 0.007) in the 60/60 s LV-HIIT. During recovery periods, VO (1.85 ± 0.27 vs. 2.38 ± 0.46 L/min), VCO (2.15 ± 0.35 vs. 2.44 ± 0.45 L/min), and affect (0.6 ± 1.7 vs. 1.7 ± 1.8) were lower (ps ≤ 0.02), while RER (1.20 ± 0.05 vs. 1.03 ± 0.05; p < 0.001) was higher in the 60/60 s LV-HIIT. Shorter LV-HIIT (30 s) elicits lower physiological response and attenuated negative affect than longer LV-HIIT (60 s).
我们比较了不同工作-恢复时间的低容量高强度间歇训练（LV-HIIT）方案的生理和心理反应。10 名成年男性以随机、平衡的顺序进行了两次 LV-HIIT 方案。具体来说，是 60/60s LV-HIIT 和 30/30s LV-HIIT。评估了耗氧量（VO）、二氧化碳产量（VCO）、通气量（VE）、呼吸交换比（RER）、感知用力（RPE）和情感。在间隔期间，VO（3.25 ± 0.57 比 2.83 ± 0.50 L/min）、VCO（3.15 ± 0.61 比 2.93 ± 0.58 L/min）、VE（108.59 ± 27.39 比 94.28 ± 24.98 L/min）和 RPE（15.9 ± 1.5 比 13.9 ± 1.5）更高（p≤0.01），而 RER（0.98 ± 0.05 比 1.03 ± 0.03）和情感（-0.8 ± 1.4 比 1.1 ± 2.0）更低（p≤0.007）。在恢复期间，VO（1.85 ± 0.27 比 2.38 ± 0.46 L/min）、VCO（2.15 ± 0.35 比 2.44 ± 0.45 L/min）和情感（0.6 ± 1.7 比 1.7 ± 1.8）更低（p≤0.02），而 RER（1.20 ± 0.05 比 1.03 ± 0.05；p<0.001）在 60/60s LV-HIIT 中更高。较短的 LV-HIIT（30s）比较长的 LV-HIIT（60s）产生更低的生理反应和减轻负性情感。
Zotero 插件