The Effect of Fatigue on Kicking Velocity in Soccer Players
نویسندگان
چکیده
Soccer is a game in which fatigue can negatively influence players' performance. Few studies have examined the practical effects of fatigue on soccer performance skills. Thus, the aim of the present study was to evaluate the effect of fatigue, acutely induced by means of a soccer specific circuit on ball velocity. Ten amateur soccer players (age 27.3 ± 5.25 yr; experience 16,8 ± 6.05 yr; level secondary division; body height 1,80 m ± 0,06; body mass 75,7 kg ± 5,78), participated in this study and performed maximal instep kicks before and after the implementation of an intensive, intermittent and repeated exercise protocol. Analysis of variance with repeated measures indicated a significant decrease (p<0.05) in ball velocity after just one round of the fatigue circuit. However, after the third circuit ball velocity increased and after the fifth circuit maximal ball velocity increased yet again (compared to the second circuit) and was not significantly different from before commencement of the fatigue protocol. The results partly confirmed the hypothesis of the negative influence of fatigue upon ball velocity in soccer kicking, demonstrating also some variability in the presented values of ball velocity perhaps theoretically accounted for by the general governor model.
منابع مشابه
The effect of non-stability surface of support leg on the instep kicking kinematics in soccer players
Objective: The aim of this study was to investigate the effect of non- stability surface of support leg on the instep kicking kinematics in soccer players. Materials and Methods: 30 male soccer players participated in this study. After the measurement of static and dynamic balance tests by the Biodex System, 20 players were selected who were at a desired level of the balance. Data were recorded...
متن کاملThe Effect of Different Attentional Focus on the Penalty Kicking Performance of Adolescent Male Soccer Players in Different Levels
Background. Previous studies have shown that an external versus the internal focus of attention is an effective and efficient method to improve athleteschr('39') performance under anxious conditions. Objectives. The current study aimed to assess the effect of the practice with a distinct focus of attention on the penalty kicking performance of adolescent soccer players with different expertise...
متن کاملThe duration effects of lumbar extensor muscle fatigue on postural control in soccer players
Background: The ability to maintain body position in space is called postural control. Muscular fatigue created after doing voluntary repeated contractions impairs postural control. Thus, the present study was conducted to compare the effects of fatigue of the lumbar extensor muscles and duration of these effects on postural sway between soccer player and non-athlete participants. &nbs...
متن کاملEffect of Soccer Specific Functional Fatigue On hip and knee Joints Kinematics In professional players during Landing
The purpose of this study was to investigate the effect of soccer specific functional fatigue on hip and knee joints angles during landing in professional players.15 soccer players with at least 2 years experience in Kerman soccer clubs were selected randomly. To evaluate the lower extremity kinematics following jumping and soccer specific- heading, three cameras (with50Hz) were used. To cau...
متن کاملRecovery of Powerful Kick Biomechanics After Intense Running Fatigue in Male and Female Soccer Players
BACKGROUND Fatigue seems to have a significant effect on soccer kick performance. However, the duration of these effects has not been previously investigated. OBJECTIVES The purpose of the present study was to investigate the duration of the acute effects of fatigue on soccer kick performance in males and females. PATIENTS AND METHODS Ten male (age: 26.3 ± 4.9 years, height: 178.1 ± 5.1 cm,...
متن کامل