The aim of this study was to evaluate relationships between anaerobic performance, field tests, game performance and anthropometric variables of sitting volleyball players. Twenty elite Polish sitting volleyball players were tested using the 30 s Wingate Anaerobic Test for arm crank ergometer and participated in six physical field tests. Heights in position to block and to spike, as well as arm...

The purpose of this study was to determine whether anthropometric, physical, psychological, and skill test results could be used to discriminate between male junior volleyball players of varying ability. A total of 66 elite and nonelite male Estonian volleyball players aged 16–17 years were measured for anthropometric and physical variables and sport-specific skills. In addition, the players’ p...

The aim of this investigation is to assess the effectiveness of a 6-week balance training (BT) protocol, integrated in regular training sessions, on postural sway of young female volleyball players (n = 26, age 13.0 +/- 0.2 years) divided into two groups (intervention and control; 13 per group). Trials were performed for bipedal and unipedal stance conditions before and after the BT protocol, u...

The purpose of this study was to describe anthropometric characteristics and body composition of elite soccer and volleyball players as well as to make comparisons between them. Seventy-one males were enrolled in the study, divided into three groups: twenty-six soccer players, fourteen volleyball players and thirty-one healthy sedentary subjects. All subjects were assessed for the anthropometri...

The purpose of this study was to investigate the relationship between responsibility and decision-making features among female volleyball coaches in Kerman. The research was correlational. The statistical society of this study included all coaches of volleyball women in Kerman in 2014 including 400 people. According to the Morgan table, 196 people were selected by sampling method. In this resea...

The purpose of this study was to investigate the relationship between responsibility and decision-making features among female volleyball coaches in Kerman. The research was correlational. The statistical society of this study included all coaches of volleyball women in Kerman in 2014 including 400 people. According to the Morgan table, 196 people were selected by sampling method. In this resea...

Abstract With remarkable regularity, escalation processes in soccer stadiums lead to violence between police, private security guards, and fans. This article examines the question of how this happens what it means. In a consideration Reckwitz’s thesis society singularities, data from participant observation, interviews, video analysis is examined order address whether going games can be underst...

PURPOSE Excessive knee valgus during landing tasks is a contributing factor to knee injuries. Most studies have examined lower extremity biomechanics during the forward direction of a jump-landing task. Athletes perform many movements in the air and land in multi-directions. Therefore, the purpose of this study was to assess the peak knee valgus angle (PKVA) during one leg jump-landing in vario...

The Olympic Games are an important sporting event with notable consequences for the general economic landscape of the host city. Traditional economic assessments focus on the aggregated impact of the event on the national income, but fail to provide micro-scale insights on why local businesses will benefit from the increased activity during the Games. In this paper we provide a novel approach t...