There's a behind-the-scenes Olympic competition to develop the best waxes and ski-tuning techniques to give athletes an edge over the competition on the slopes.
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Ryan Regez and Sandra Näslund made it back-to-back wins at the Ski
Cross World Cup in Idre Fjäll, triumphing in the men's and women's
events respectively.
Sandra Näslund extended her Ski Cross World Cup lead on home snow at
Idre Fjäll while Switzerland's Ryan Regez took his second win of the
season in the men's race.