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 ...

Whether you just signed up for your first 5K or your first marathon, one of the most important steps in prepping for race day is finding a training plan that works for you. Both beginners and ...

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.

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

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 ...

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 ...