We've all been there: obsessed with one specific workout, whether it's a so-hard-it-hurts HIIT class, a makes-your-bod-rock ...

Coaches explain why indoor running can make base training more achievable in winter, plus how to structure a four-week base ...

With this half marathon training plan designed by an elite runner and coach, you'll build your endurance and confidence.

Strength training has many benefits like helping you age gracefully, get stronger and even aids in weight loss. But what if you're new to it and don’t know what to do at the gym? You don't need to be ...

Take your training to the next level with this progressive strength program.

FOR YEARS, the fitness world has pitted pilates and strength training against each other. Strength training loyalists argue that barbells, dumbbells, and progressive overload are the only true path to ...

We look at how off-season marathons, 28-hour weeks and keeping calm all form the new picture of WorldTour training plan - and include a sample training plan When you purchase through links on our site ...

What to do if you miss a week, have an extra week, can’t get this week’s long run in, and more. Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and ...