It's not just athletes who feel the tension during Olympic competition. Coaches, family, and friends feel anxiety as well as they watch loved ones attempt to reach the peak of their sport. Just look at Aly Raisman's parents during the Summer Olympics.
Somehow, Antti Koskinen, a Finnish snowboarding coach, is about as calm as a person could be when his athletes are preparing for competition. Over the weekend, as Roope Tonteri was waiting for a run, Koskinen calmly working on a knitting project at the top of the slopes and people were perplexed about how chill he was.