Heart rate zones are used to guide exercise intensity during an aerobic workout, with Zone 1 an easy pace and Zone 5 maximum effort. But, lately, everyone’s talking about Zone 2, a moderate intensity ...

MARTIN: Did you get a workout in this weekend? How'd it go? MARTÍNEZ: I got two. One was an easy one, and the second one was I put myself through the ringer. MARTIN: (Laughter) Excruciating. OK.

As the new year approaches and millions pledge to get healthy, the wellness world is buzzing with predictions for the trends that will shape people’s routines in 2026. But if you're picturing another ...