Human Performance Laboratory, Department of Physical Education and Sports Studies, Newman College of Higher Education, Genners Lane, Bartley Green , Birmingham, United Kingdom.
J Sports Sci Med. 2006 Jun 1;5(2):215-27. eCollection 2006.
Despite the acknowledged importance of fatigue on performance in sport, ecologically sound studies investigating fatigue and its effects on sport-specific skills are surprisingly rare. The aim of this study was to investigate the effect of moderate and high intensity total body fatigue on passing accuracy in expert and novice basketball players. Ten novice basketball players (age: 23.30 ± 1.05 yrs) and ten expert basketball players (age: 22.50 ± 0.41 yrs) volunteered to participate in the study. Both groups performed the modified AAHPERD Basketball Passing Test under three different testing conditions: rest, moderate intensity and high intensity total body fatigue. Fatigue intensity was established using a percentage of the maximal number of squat thrusts performed by the participant in one minute. ANOVA with repeated measures revealed a significant (F 2,36 = 5.252, p = 0.01) level of fatigue by level of skill interaction. On examination of the mean scores it is clear that following high intensity total body fatigue there is a significant detriment in the passing performance of both novice and expert basketball players when compared to their resting scores. Fundamentally however, the detrimental impact of fatigue on passing performance is not as steep in the expert players compared to the novice players. The results suggest that expert or skilled players are better able to cope with both moderate and high intensity fatigue conditions and maintain a higher level of performance when compared to novice players. The findings of this research therefore, suggest the need for trainers and conditioning coaches in basketball to include moderate, but particularly high intensity exercise into their skills sessions. This specific training may enable players at all levels of the game to better cope with the demands of the game on court and maintain a higher standard of play. Key Points
to investigate the effect of moderate and high intensity total body fatigue on basketball-passing accuracy in expert and novice basketball players.Fatigue intensity was set as a percentage of the maximal number of squat thrusts performed by the participant in one minute.ANOVA with repeated measures revealed a significant level of fatigue by level of skill interaction.Despite a significant detriment in passing-performance in both novice and expert players following high intensity total body fatigue, this detriment was not as steep in the expert players when compared to the novice players.
尽管人们公认疲劳对运动表现的重要性,但令人惊讶的是,很少有生态合理的研究调查疲劳及其对特定运动技能的影响。本研究旨在调查中等和高强度全身疲劳对专家和新手篮球运动员传球准确性的影响。10 名新手篮球运动员(年龄:23.30 ± 1.05 岁)和 10 名专家篮球运动员(年龄:22.50 ± 0.41 岁)自愿参加了这项研究。两组在三种不同的测试条件下进行了改良的 AAHPERD 篮球传球测试:休息、中等强度和高强度全身疲劳。疲劳强度通过参与者在一分钟内完成的深蹲次数的百分比来确定。重复测量方差分析显示疲劳程度和技能水平存在显著交互作用(F 2,36 = 5.252,p = 0.01)。从平均分数的检查中可以清楚地看出,与休息时的分数相比,高强度全身疲劳后,新手和专家篮球运动员的传球表现都明显下降。然而,从根本上说,与新手运动员相比,疲劳对传球表现的不利影响在专家运动员中并不那么陡峭。研究结果表明,与新手运动员相比,专家或熟练运动员能够更好地应对中等强度和高强度疲劳,并在传球表现上保持更高的水平。因此,这项研究的结果表明,篮球教练和体能教练需要在技能训练中加入中等强度,但特别是高强度的运动。这种特定的训练可以使各级运动员更好地应对比赛中的要求,保持更高的比赛水平。关键点:
调查中等和高强度全身疲劳对专家和新手篮球运动员篮球传球准确性的影响。疲劳强度设定为参与者在一分钟内完成的深蹲次数的百分比。重复测量方差分析显示疲劳程度和技能水平存在显著交互作用。尽管在高强度全身疲劳后,新手和专家运动员的传球表现都明显下降,但与新手运动员相比,专家运动员的下降幅度并没有那么陡峭。