Take it from Mark Allen's personal experience: For triathletes, mistakes can define a race p...

By Mark Allen | Active Advantage

Running on trails can both improve your overall fitness and be more forgiving to your body t...

By Lisa Jhung

The days are short and the weather is cold, but you can still prepare yourself for the next ...

By John Mayfield

Designing an effective training plan consists of five basic steps. Once you've learned them,...

By Matt Fitzgerald

ACTIVE's new app has training workouts for everyone and the encouragement from friends you'r...

By Taylor Danser

Not every supplemental activity will help you perform. Our experts weigh the pros and cons o...

By Runner's World

Yoga can help children develop strength, coordination, focus and self-esteem. Try these five...

By Angela Bekkala

Turn your home into a hub of fitness and fun. Here are our favorite fitness DVDs to help you...

By Ashley Lauretta

Ironman triathlon legend Paula Newby-Fraser abandoned the training method that carried her t...

By Matt Fitzgerald

Want to improve your running? Try not running so darn much.

By Pete Rea