If you gave me some gels for fuel and a Ludacris playlist for motivation, I could probably dive into the exercise physiology journals and find you 100 studies with this general design: Group A ...

In a follow-up to my last column (“Differing perceptions of training intensity,” (Aug. 3), I’d like to give readers some tools to address the concept of training to proper intensity in order to ...

Many runners keep a close eye on their mileage, documenting exactly how far they run in a day, week, month or even year. Beyond serving as an interesting or impressive statistic, knowing how many ...

Editor’s Note: Please see the article for additional information, including other authors, author contributions and affiliations, conflict of interest and financial disclosures, and funding and ...

For many people aiming to burn a lot of calories, high-intensity interval training is the way to go. Also known as HIIT, these popular workouts feature bursts of intense activity, such as squats or ...

Most runners keep tabs on their mileage, documenting—sometimes obsessively—exactly how far they run every day, week, month, or even year. Beyond serving as a brag-worthy stat, how many miles you run, ...