How far you go in these long runs depends on your skill and experience, but Mackey says 45 minutes is a good starting point ...

The fact that I keep snagging PRs, even more than two decades after I started running, isn’t a brag. It’s just a fact, and on ...

Sometimes, success really is about how you see things. A new study takes that idea literally, revealing that a simple visual trick can help runners pick up the pace without high-tech gadgets or extra ...

A VO2 max test measures heart health and breaks down your ideal cardio zones for burning fat and building muscle.

Whether you get out of breath running to catch a train or your cardio workout has stopped feeling challenging, you may wonder how to increase your stamina (or if it even needs a boost in the first ...

Ask any expert how you should measure your running progress and they’ll tell you to track your performance. How you feel should always trump how you look, they’ll tell you–this will keep you motivated ...

It pays for masters runners to keep faster training in the mix – so here’s how to do it wisely, according to a five-time Olympian ...