At the 1988 Seoul Olympic Games, four double somersault dismounts with one twist and four double somersault dismounts with two twists were filmed using two 16 mm cameras during the men's horizontal bar competitions. Contributions to tilt angle reached at the midtwist position, determined using computer simulations based on modifications of the data obtained from film, were used as measures of the twisting potential of various techniques. The amount of tilt produced was greater when total twist was greater and when the body was tucked rather than straight. The twisting techniques used varied with the timing of the twist within the two somersaults. Contact contributions were larger when there was more twist in the first somersault. When there was little or no twist in the first somersault, the major contribution came from aerial techniques that comprised mainly arm movements and asymmetrical hip movements in the flight phase.
Maurice R. Yeadon
Stephen Dittmore, Daniel Mahony, Damon P.S. Andrew and Mary A. Hums
The purpose of this study was to measure U.S. National Governing Body (NGB) administrators’ perceptions of fairness of financial resource allocation within the U.S. Olympic Movement. This study extends previous research on distributive justice in the sport industry by examining a new setting and controlling for the potential moderating effect of procedural justice. Presidents and executive directors responded to a survey containing three resource allocation scenarios. Study participants most often identified need to be competitively successful as the most fair distribution principle, but believed equity based on medals won was the most likely to be used. Results also indicated significant differences in the perceived fairness of distribution principles based on the budget size of the NGB, the membership size of the NGB, and the NGB’s success in the Olympic Games. These results have implications for the evolving priorities of NGBs, how these priorities are being addressed, and possible reactions to resource distribution decisions.
Andrea Eagleman, Lauren M. Burch and Ryan Vooris
Traditional media coverage of the Olympic Games has been shown to exhibit biases in terms of gender, nationality, and the type of sports covered, which can contribute to negative societal consequences and inaccurate historical records of such events. Scholars have suggested that because of the Internet’s expanded spatial parameters, new media have the ability to provide more equitable coverage of events such as the Olympics. In this study, we used agenda setting theory to employ a content analysis methodology to determine whether different constructions of the 2012 London Olympics were presented to media consumers on news websites in Australia, Brazil, China, Great Britain, Kenya, and the United States. Findings indicated that very few gender, nationalistic, or sport biases existed in any of the countries’ coverage, lending credence to the notion that the Internet affords media managers with an opportunity to provide more equitable coverage and thus a more accurate depiction of events.
Maria Newton and Mary D. Fry
The purpose of this study was of examine the motivational perspectives of athletes participating in the Senior Olympic Games. One hundred thirty-seven senior athletes (54 males. 82 females, and 1 nonidentifier) completed measures of goal orientations, beliefs about the causes of success in sport, intrinsic motivation, and views about the purpose of sport. Multivariate analysis revealed a positive association between task orientation and intrinsic motivation, the belief that success in sport is achieved through hard work, and self-improvement-based purposes of sport. In contrast, ego orientation was associated with the belief that success in sport is achieved by those who are gifted with natural ability and who know how to maximize external and deceptive factors. Further, ego orientation was linked to the belief that the purpose of sport was for personal gain. The motivational implications of the present findings are discussed based on the tenets of goal perspective theory.
Daniel J. Daly, Laurie A. Malone, David J. Smith, Yves Vanlandewijck and Robert D. Steadward
A video race analysis was conducted at the Atlanta Paralympic Games swimming competition. The purpose was to describe the contribution of clean swimming speed, as well as start, turn, and finish speed, to the total race performance in the four strokes for the men’s 100 m events. Start, turn, and finish times, as well as clean swimming speed during four race sections, were measured on videotapes during the preliminary heats (329 swims). Information on 1996 Olympic Games finalists (N = 16) was also available. In Paralympic swimmers, next to clean swimming speed, both turning and finishing were highly correlated with the end race result. Paralympic swimmers do start, turn, and finish slower than Olympic swimmers but in direct relation to their slower clean swimming speed. The race pattern of these components is not different between Paralympic and Olympic swimmers.
Jos J. de Koning, Gert de Groot and Gerrit Jan van Ingen Schenau
Mechanical characteristics of the sprint start in speed skating were measured during the 1988 Winter Olympic Games. From three-dimensional film analysis of the first 4 seconds of the male and female 500-m races, biomechanical variables were determined. The first strokes during the start appeared to be performed by a running-like technique. At a forward velocity of approximately 4 m/sec, the skaters are forced to change this technique to the typical gliding technique as used during speed skating at steady speed. In explaining the time differences on the first 100 meters of the 500-m speed skating race, the effectiveness of the push-off appears to be more important than the observed high power output levels.
Maurice R. Yeadon, Sung-Cheol Lee and David G. Kerwin
At the 1988 Seoul Olympic Games, eight full twisting somersault dismounts from the high bar were filmed using two cameras during the compulsory exercises of the Men’s High Bar competition. Angles describing body configuration and orientation were determined and were input into a computer simulation model of aerial movement. The deviations between simulation and film were less than 2.5° for tilt angles and less than 0.07 revolutions for twist angles. The twisting techniques employed were quantified using the tilt angle as a measure of twisting potential. Contributions to the maximum tilt angle were determined using simulations based on modifications of the film data. Each of the eight competitors obtained most of the tilt using aerial rather than contact techniques. In general, the majority of the aerial contributions arose from asymmetrical arm and hip movements.
Qiwei Huang and Ryan M. Brewer
This case examines dilemmas evolving in China’s premier soccer league, the Chinese Super League. A plan is suggested for confronting the league’s challenges, with recommendations that focus on creating a harmonious and competitive league. Challenges arise from the political and economic transformation currently taking place in China, affecting league operations. While the league stands at a precipice of change on the eve of the Beijing Olympic Games, its viability as a going concern is uncertain. Part of the uncertainty derives from an unregulated system of league policies that have been poorly communicated and unenforced, resulting in discord. Development of league regulations and communication protocols remains largely government driven and would be best if consistent with the local culture, but commercial issues of league operations are also important. Enhancing the effectiveness and consistency of culture-sensitive communication protocols—especially between the government, media, and league officials—will increase participation from league stakeholders.
This study compared the techniques used by elite male gymnasts in performing blocking or pushoff against the horse and postflight in the handspring and salto forward tucked vault. Forty-one American gymnasts were compared with 51 Olympic gymnasts on the mechanical factors governing the blocking and body control for salto forward and kickout in postflight. A 16-mm high-speed camera recorded the performance of the gymnasts during the 1986 USA Gymnastics Championships and the 1988 Olympic Games. The results indicated that Olympic gymnasts assumed the tightest tuck position significantly nearer the peak of the parabolic path of CG and thus achieved significantly greater height of CG at the tightest tuck position during the somersault than did the U.S. gymnasts. The superiority of body control by the former after the tightest tuck to landing was evidenced by significantly longer time, larger horizontal and angular distances, greater average moment of inertia, and smaller angular velocity.
Antonio Dal Monte, L.M. Leonardi, C. Menchinelli and C. Marini
Advanced technology and biomechanics were applied in the development of a new bicycle. Factors investigated included the position of the cyclist, geometry of the bicycle, transmission system, and the drag characteristics. Several wind tunnel tests were conducted to determine the minimum drag conditions for bicycle configurations and positions of the athlete. The results showed a clear advantage for nonspoked disc wheels of high composite material without discontinuity between the tire and the wheel. The conventional bicycle frame was redesigned and the optimum body position of the cyclist was determined. These findings were utilized in the development of the bicycle ridden by Francesco Moser in establishing a new 1-hour world record in 1984, and also in aiding the gold-medal-winning 4 × 100 km Italian team in the 1984 Los Angeles Olympic Games.