Come rain or shine, a good treadmill workout is all you need on days when getting outside doesn't appeal ...

Arguably the worst thing about training for a fall half or full marathon? The peak of your training typically coincides with the hottest days of summer. While that can put a real damper on your ...

The polar vortex may have offered a brief respite for much of the country recently, but the dog days of summer drag on, with two months still to go before Fall officially arrives. And for those who ...

GOT GOALS? We’ve got your roadmap to results. In our exclusive workout app, All Out Studio, we’re giving you access to Runner's World’s top coaches like never before. You’ll get follow-along video ...

High-intensity interval training, or HIIT, is a great way to torch calories, boost your metabolism and get a great workout in a shorter amount of time. And if you're a fan of hopping on the treadmill ...

The world’s largest running event returns for its 13th edition. Runners and wheelchair-users across the globe start together, all moving for one shared goal: to find a cure for spinal cord injury. In ...