A cross-country ski-inspired workout is gliding into Flatiron — no snow, goggles or lift ticket required. NRTHRN Strong, the Scandinavian fitness brand that had Sag Harbor locals trading sunscreen for ...

Skiing just became a summer sport. Nordic Strong, a Copenhagen-based ski workout concept, has made its way to New York. This summer, the brand will be hosting a pop-up fitness studio in Sag Harbor at ...

From core strength to full-body endurance, this winter sport works muscles you didn’t even know existed.

You might never strap on skis, but you should still aspire to have the endurance of a Nordic skier. Some of the fittest athletes on the planet, cross-country skiers have extraordinary cardiovascular ...