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 ...

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, ...

When it comes to building muscle, you may not be sure if more is more. Some advice suggests those who struggle to build muscle should work out using lower volume (fewer reps, sets and overall workload ...