“Run slow to run fast” goes the Zone 2 rallying cry that has taken the fitness internet by storm. Over the last three years, this once-obscure sports-science concept has become gospel for many ...

Few would disagree that cardio, also called aerobic exercise, is good for your health. Of the 10 most common chronic diseases, seven are "favorably influenced by regular physical activity," according ...

There is a new trend in professional cycling: structured Zone 2 intervals. Littered across Strava, TrainingPeaks, and Instagram, you will find riders doing 10x10min, and 5x20min, and 3x60min Zone 2 ...

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.

Training for a specific goal race is a great way for runners to maintain focus and build fitness. As you complete race-specific workouts, your body becomes stronger and you get closer to achieving ...

Sometimes exercise turns out to be easier than you think. And I'm delighted to report that that's the case for Zone 2 cardio. As a professional procrastinator and all-round top-level fitness shirker, ...