Train for the moments climbs get messy—surges, steep pitches, and quick recoveries.

The best strategies for executing two-a-day threshold sessions without overdoing it. And the workouts to get you started.

If you have a half marathon or marathon on the horizon, or even a 10K, it might seem counterintuitive to go out and train your body to run 100 meters as fast as you can. But even if you’re gearing up ...

CSCS trainer Jarrod Nobbe shares 5 dumbbell moves that rebuild shoulder strength faster than gym machines — no equipment ...

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 ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." RUNNERS CAN EASILY fall into a basic routine for their workouts: Lace up, hit the pavement, then cruise ...

For the full 30-day plan, including daily strength, mobility and stretching routines —plus meal plans, walking podcasts and inspiration — download the Start TODAY app! Walkers, rejoice! The summer ...