نتایج جستجو برای: winter sports
تعداد نتایج: 92140 فیلتر نتایج به سال:
Background. The skiing was first used in the history of mankind for transportation and hunting in the Altay Mountains, where harsh and long winter conditions exist. The use of skiing continued in many cultures and eventually turned into a sport where not the Winter Olympic Games serve as a venue for the competition. Objectives. This review aims to outline the phases of skiing and highlight how...
EDUCATIONAL AIMS To illustrate the characteristics of endurance exercise training and its positive effects on health.To provide an overview on the effects of endurance training on airway cells and bronchial reactivity.To summarise the current knowledge on respiratory health problems in elite athletes. Endurance exercise training exerts many positive effects on health, including improved metabol...
Entwicklung einer Tourenplanungssoftware (SNOWMAPS) auf Basis von abgeleiteten Karten aus Höhendaten
Based on maps, which are derived from Airborne-Laserscanning (ALS) elevation data, a tour-planning software for winter sports has been realized. This software will be published in cooperation with the Styrian Avalanche Warning Service (Lawinenwarndienst Steiermark). It allows the user to derive information from topographic basemaps, orthophotos, slope maps, aspect maps and vegetation maps. The ...
Witnessing an injured skier being airlifted by helicopter from a winter ski resort is an unforgettable event, reminding us of the risks of snow-based winter sports, particularly alpine skiing. The world’s media attention for the ski accident suffered by Michael Schumacher for example, illustrated a collective concern for the safety of ski areas (Allen, 2014), showing how even the slightest inat...
BACKGROUND Physical inactivity among children is an increasing problem that adversely affects children's health. A better understanding of factors which affect physical activity (PA) will help create effective interventions aimed at raising the activity levels of children. This cross-sectional study examined the associations of PA with individual (biological, social, behavioral, psychological) ...
Fluid losses (measured by body weight changes) and voluntary fluid intakes were measured in elite basketball, netball, and soccer teams during typical summer and winter exercise sessions to determine fluid requirements and the degree of fluid replacement. Each subject was weighed in minimal clothing before and immediately after training, weights, and competition sessions; fluid intake, duration...
The popularity of skiing and snowboarding has increased tremendously over the past few decades. Whereas skiing has been an established winter sport for some time, snowboarding was created only in the 1960s. The great surge in popularity of snowboarding was sparked by its inclusion in the 1998 Winter Olympics. With increased participation in these winter activities has come a tremendous rise in ...
This study examined the association between self-reported physical activity and a number of potential correlates in a sample of 256 Grade 6 children. Physical activity was assessed in both summer and winter, and children and parents completed questionnaires assessing potential correlates of physical activity. Analyses revealed that gender, time spent playing outside, self-efficacy in overcoming...
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