Třebický Vít, Rudolf Jan, Pavelka Radim
Faculty of Physical Education and Sport, Charles University, Prague, Czech Republic.
Sports Biomech. 2024 Dec;23(12):3693-3709. doi: 10.1080/14763141.2022.2088400. Epub 2022 Jun 16.
Warming up is a generally accepted practice that leads to improved performance and reduces the risk of injury in a wide range of sports. However, the evidence about the influence of warm-up in combat sports is limited and, specifically, little is known about the impact which delays between a warm-up and the start of a match may have on fighters' performance. This study investigates the influence of warm-up and cool-down on one of significant performance predictors in full-contact combat sports, the peak force of a rear hand strike, in a sample of 31 athletes.Peak impact force was measured before, after, and at two time points after a standardized warm-up routine; skin temperature and heart rate were also monitored. Warm-up and cool-down periods were substantial predictors of body temperature and heart rate, but we observed no effect of the warm-up routine on strike impact force. Strike impact force remained unaffected even after the cool-down intervals.Strike impact force does not seem to respond to physiological changes elicited by a warm-up. This measure is partly related only to fighters' physical characteristics, namely the body weight. Athletes and trainers could thus concentrate on other aspects of successful performance during warm-up routines.
热身是一种普遍接受的做法,能提高运动表现并降低在各类运动中受伤的风险。然而,关于热身对格斗运动影响的证据有限,具体而言,对于热身与比赛开始之间的时间间隔对格斗选手表现可能产生的影响知之甚少。本研究在31名运动员的样本中,调查了热身和放松对全接触格斗运动中一个重要表现预测指标——后手打击的峰值力量——的影响。在标准化热身程序之前、之后以及两个时间点测量峰值冲击力;同时监测皮肤温度和心率。热身和放松阶段是体温和心率的重要预测因素,但我们未观察到热身程序对打击冲击力有影响。即使在放松间隔后,打击冲击力仍未受影响。打击冲击力似乎对热身引起的生理变化没有反应。这一指标仅部分与格斗选手的身体特征,即体重有关。因此,运动员和教练在热身程序中可以专注于成功表现的其他方面。