skis : Designed for skiing in tracks. Accordingly, these skis are classified as "waxable" or "waxless". Skis up to 280 cm have been produced in Finland, and the longest recorded ski in Norway is 373 cm. Race waxes comprise a combination of fluorinated hydrocarbon waxes and fluorocarbon overlays.
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This combination has a long history among the Sami people. Recreational waxless skis generally require little attention and are adapted for casual use. 30 Competition edit Main article: Cross-country skiing (sport) Cross-country ski competition encompasses a variety of formats for races over courses of varying lengths according to rules sanctioned by the International Ski Federation (FIS) and by national organizations, such as the.S. 27 28 Groomed-trail skiing edit Main article: Cross-country skiing trail Groomed ski trails for cross-country in Thuringia, track-set for classic skiing at the sides and groomed for skate skiing in the center. Cross-country skiing and rifle marksmanship are the two components of biathlon, ski-orienteering is a form of cross-country skiing, which includes map navigation along snow trails and tracks. "Information on Fluorinated Waxes". Longer, narrower and more rigid skis with sharp edges are suited for snow that has been compacted by wind or freeze-thaw. 7 The Gulating law (1274) stated that "No moose shall be disturbed by skiers on private land." 5 Cross-country skiing evolved from a utilitarian means of transportation to being a worldwide recreational activity and sport, which branched out into other forms of skiing starting. Modern cross-country skiing is similar to the original form of skiing, from which all skiing disciplines evolved, including alpine skiing, ski jumping and, telemark skiing. 18 Turns edit Turns, used while descending or for braking, include the snowplough (or "wedge turn 42 the stem christie (or "wedge christie 42 parallel turn, and the Telemark turn. For each shooting round, the biathlete must hit five targets; the skier receives a penalty for each missed target, which varies according to the competition rules. Upper body strength is especially important because of frequent double poling along narrow snow trails.
Ski i Norge (in Norwegian). 1 A new technique, skate skiing, was experimented with early in the 20th Century, but was not widely adopted until the 1980s. The geometry of a back country ski depends on its purposeskis suited for forested areas where loose powder can predominate may be shorter and wider than those selected for open, exposed areas where compacted snow may prevail. Norske ski erobrer verden. Groomers must adapt such equipment to the condition of the snowcrystal structure, temperature, degree of compaction, moisture content, etc. 55 Gallery edit An early depiction of a skiera Sami woman or goddess hunting on skis by Olaus Magnus (1553). On the Wild Side.
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