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General Information on Training
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Alpine skis altitude training anaerobic exercise arm-swing armbands athletes begin better biking blood body bumps cardiac output cardiovascular change-ups coaches concentrate diagonal distance training distance workout doctor doping downhill easy exercise fast faster feel flat foot foot-running forward leg-drive hard heart rate herringbone hiking hill important increase intensity interval training keep kick Magne Myrmo max O2 uptake maximum method minutes momentum muscles offseason optimum pace period poling motion probably pulse rate push Putney racing speed relax rested pulse roller roller-skiing rowing running schedule situation ski training ski-bounding ski-striding skiing uphill slightly snow Speed training sport sprint strength training stride swing technique tempo terrain There's tion top racers top skiers track training program U.S. Team usually vitamin week weight weight-lifting x-c race x-c skiers x-c skiing