نتایج جستجو برای: skiing
تعداد نتایج: 1086 فیلتر نتایج به سال:
Skiing underwent substantial changes during the post-war years when the sport turned into a multi-billion dollar industry and a leisure activity for the masses. Despite its global nature and popularity, skiing in academic writing has not gained much recognition. This paper explores the role of knowledge transfer during the pioneering phase of post-war skiing in Australia. It describes the life ...
BACKGROUND Sprint events in cross-country skiing are unique not only with respect to their length (0.8-1.8 km), but also in involving four high-intensity heats of ~3 min in duration, separated by a relatively short recovery period (15-60 min). OBJECTIVE Our aim was to systematically review the scientific literature to identify factors related to the performance of elite sprint cross-country s...
Paralympic Alpine Skiing comprises three main categories, namely Standing, Visually Impaired and Sitting, to one of which athletes get classified depending on their individual impairment of ability. An existing sport profile of alpine skiing for able-bodied athletes facilitates the physical preparation process of Standing and Visually Impaired athletes. However, very little is known about perfo...
Abstract Side-slipping (or skidding) is a feature of several manoeuvres in alpine skiing, including few types skiing turns. On hard snow, side-slipping involves removal thin top layer that makes it similar to machining materials manufacturing. In this paper, we briefly review the theory and then propose an approximate model can be used describe skiing. We test against published results laborato...
There is little information available on injuries to World Cup skiers and snowboarders. The aim of this study was to describe and compare the injury risk to World Cup athletes in alpine skiing, freestyle skiing, snowboarding, ski jumping, Nordic combined and cross country skiing. We performed retrospective interviews with the International Ski Federation (FIS) World Cup athletes from selected n...
Several descriptions of hydrostatic injuries while water-skilng have been described, including lacerations of the perineum, vagina, and cervix. Salpingitis or pelvic abscess resulting from water-skiing injuries are rare but important complications. A case of a pelvic abscess following a fall while water-skiing is described. The abscess was drained laparoscopically, resulting in a good clinical ...
With the aim of identifying the factors of alpine skiers' biomotor status in predicting their specific skills, three variable sets were used, comprised of the total of 24 measures (9 variables for assessing anthropometric characteristics, 8 variables for assessing motor abilities and 7 variables for assessing specific ski skills of alpine skiing), on a sample of 79 ski instructor candidates. Af...
Determinants of performance and mechanical efficiency of effort have been made on a group of ten male nordic skiers, all participants in the University of Toronto ski-team. The oxygen intake at the maximum attainable speed of skiing on a level course averaged 89.6 percent of the maximum oxygen intake observed during uphill treadmill running; the latter (average 63.9 ml.kg-1 min-1) may be compar...
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