体力和脑力消耗引起的疲劳会增加努力感,并损害随后的耐力表现。
Fatigue Induced by Physical and Mental Exertion Increases Perception of Effort and Impairs Subsequent Endurance Performance.
作者信息
Pageaux Benjamin, Lepers Romuald
机构信息
CAPS UMR1093, Institut National de la Santé et de la Recherche Médicale (INSERM), Université de Bourgogne-Franche Comté Dijon, France.
出版信息
Front Physiol. 2016 Nov 29;7:587. doi: 10.3389/fphys.2016.00587. eCollection 2016.
Endurance performance involves the prolonged maintenance of constant or self-regulated power/velocity or torque/force. While the impact of numerous determinants of endurance performance has been previously reviewed, the impact of fatigue on subsequent endurance performance still needs to be documented. This review aims to present the impact of fatigue induced by physical or mental exertion on subsequent endurance performance. For the purpose of this review, endurance performance refers to performance during whole-body or single-joint endurance exercise soliciting mainly the aerobic energy system. First, the impact of physical and mental exertion on force production capacity is presented, with specific emphasize on the fact that solely physical exertion and not mental exertion induces a decrease in force production capacity of the working muscles. Then, the negative impact of fatigue induced by physical exertion and mental exertion on subsequent endurance performance is highlighted based on experimental data. Perception of effort being identified as the variable altered by both prior physical exertion and mental exertion, future studies should investigate the underlying mechanisms increasing perception of effort overtime and in presence of fatigue during endurance exercise. Perception of effort should be considered not only as marker of exercise intensity, but also as a factor limiting endurance performance. Therefore, using a psychophysiological approach to explain the regulation of endurance performance would allow a better understanding of the interaction between physiological and psychological phenomena known to impact endurance performance.
耐力表现涉及持续维持恒定或自我调节的功率/速度或扭矩/力量。虽然先前已经综述了众多耐力表现决定因素的影响,但疲劳对后续耐力表现的影响仍有待记录。本综述旨在阐述由体力或脑力消耗引起的疲劳对后续耐力表现的影响。就本综述而言,耐力表现是指在主要动用有氧能量系统的全身或单关节耐力运动中的表现。首先,阐述了体力和脑力消耗对力量产生能力的影响,并特别强调只有体力消耗而非脑力消耗会导致工作肌肉的力量产生能力下降。然后,基于实验数据强调了体力和脑力消耗引起的疲劳对后续耐力表现的负面影响。由于努力感知被确定为先前体力和脑力消耗都会改变的变量,未来的研究应探究在耐力运动中随着时间推移以及在疲劳状态下增加努力感知的潜在机制。努力感知不仅应被视为运动强度的指标,还应被视为限制耐力表现 的一个因素。因此,采用心理生理学方法来解释耐力表现的调节将有助于更好地理解已知会影响耐力表现的生理和心理现象之间的相互作用。