Whether you're building your own training plan or following a pre-set training plan, it's important to understand that workouts don't just happen arbitrarily. Instead, they should progress in volume, ...

Yes. The human body is amazingly adaptable to any situation, environment, or stimulus, and one area where this adaptability presents itself is in your training. So doing the same training program over ...

"Muscle confusion" is a term trademarked by Tony Horton, the trainer behind the popular P90X home-fitness program. If you've heard about muscle confusion and are mystified, some explanation is needed.

Many people getting into fitness look to elite athletes or coaches for training ideas and inspiration. Whether it’s admiring a successful football player or marathoner, the desire to train like one is ...

Most training plans suggest mixing runs of various lengths and speeds, with a shift in focus—from endurance to speed, typically—as you get closer to a goal race. This approach, “periodization,” is the ...