Olympic Cross-Country Skiers Eat 8,000 Calories a Day. It’s Exhausting. By TARA PARKER-POPEFEB. 23, 2018 https://www.nytimes.com/2018/02/23/sports/olympics/cross-country-skiing-food.html?rref=collection%2Fnewseventcollection%2Fwinter-olympics-2018&action=click&contentCollection=olympics®ion=stream&module=stream_unit&version=latest&contentPlacement=3&pgtype=collection