(CNN)It was negative 13 degrees Celsius (8.6 degrees Fahrenheit) when Lorelou Desjardins took a break from her workday to take a walk on the frozen lake near her home in Oslo, Norway. She was accompanied by her husband, who had recently been on four months of paternity leave, and their infant son.
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Not only was she encouraged by her employer to take this walk — she is paid one hour per week to exercise or spend time outdoors. It's one of the several times she goes outdoors during the workday.
Other times are to put her 1-year-old out for a nap, wrapped up in blankets outdoors, like they do with him and the other babies in day care, or by taking a walk in the forest whenever she has a meeting over the phone with a colleague, which her workplace encourages her to do.
That's thanks to friluftsliv (pronounced FREE'-loofts-liv), a Norwegian custom that means living "life in fresh air," or more simply, spending time outdoors and being active.
"It's life in fresh air, which in English, you could say is an outdoorsy life," she said. "But it's actually more than that. It's not just about being outdoorsy, it's about taking advantage of every moment you have in nature."