Mark and Mary Peterburs of Keene, both still athletic at age 70, used to ride fat bikes in the snow near their home in Fairbanks, Alaska. At 45, they fell in love with cross-country skiing and haven’t ...
From core strength to full-body endurance, this winter sport works muscles you didn’t even know existed.
Choose classic for steady endurance or skate for high-energy intervals.
Canadians have a love, hate relationship with winter. On days when the wind blows, the temperature plummets and ice coats ...
The former World Fitness Federation pro, Karina Elle, transitioned from cross-country running to bodybuilding and now prefers ...
Mark and Mary Peterburs of Keene, both still athletic at age 70, used to ride fat bikes in the snow near their home in Fairbanks, Alaska. At 45, they fell in love with cross-country skiing and haven’t ...