If you’re going to suffer, make sure it’s worth the effort. We consulted fitness experts to help you maximize your ice bath.

We are turning up the heat for the weekend with highs in the mid 80s away from the water and low 80s near the beaches.

"One, two, three," counts Sara García Alonso, looking at her fellow astronaut Amelie Schönenwald before both fall backwards ...

Between punchlines, guests at Othership in Flatiron swapped sweat for shivers, plunging into icy pools and turning the night ...

Sometimes two,” he told the Post, “if it’s a very cold day.” A boat full of people recently yelled out to the real-life Cosmo ...

There’s something wonderfully simple about floating down a river on a hot summer day. You’re not paddling furiously or ...

The dog days of winter are coming, so why not jet off in search of safe sun, sea, and sand to brighten up the turn of the ...

Comfort should not cost more in winter. Meet the 5-star geysers that keep heating quick, reliable and efficient all season.

Radio 2's Sara Cox is taking on the Great Northern Marathon Challenge. Training included plyometrics, walk-run drills, ...

Our editor's pick of the best gifts for fitness fans: whether you want a gym-related gift for her, a yoga gift for him or ...

As NASA prepared astronauts for its second mission into space, National Geographic had exclusive behind-the-scenes access for ...