Plus, the surprising benefits of turning the intensity down a notch.

HIIT is not the only or the best way to improve your cardio endurance and heart health. Steady, repeatable exercises can ...

Add Yahoo as a preferred source to see more of our stories on Google. Most people don't approach running as they do strength training. They just set out on unplanned jogs around the block, throw in ...

Improving your ability to run longer isn’t just about logging more miles. It requires a comprehensive approach that goes beyond running, incorporating things like intentional recovery and a solid ...

If you’re stuck in a speed rut, these coach-backed tips will help you to boost your pace ...

This week’s One-Hour Workout is a swim session that includes a little taste of everything: endurance work and speed intervals, as well as some technical focus. It’s also one of those workouts that can ...

No longer can some military personnel rely solely on running at a moderate pace. Sprinting and agility are regularly tested as part of the ever-evolving fitness tests in the military. Many fitness ...

Experts explain what to know about the training method.

The winner might surprise you.