Fatigue

To Avoid Training Burnout, Have Fun

New research suggests keeping training enjoyable is more important than you might think.

Iron Level Upkeep For Runners

As a runner, you need to be informed of your unique iron needs.

How To Know When You’re Overtraining

There are warning signs to look for, and they must not be taken lightly.

Study: Fatigue Is All In Your Mind

The next time you bonk, blame your brain—not your muscles.

Is Anemia A Running Epidemic?

Why are low iron levels so common in runners?

Endurance Fatigue: Perception Is Everything

A fascinating study proves that fatigue in endurance is nothing more and nothing less than quitting.

Take A Closer Look At Your Lab Results

It's worth finding a doctor who understands the intricacies of cholesterol, thyroid hormones and iron.

Bouncing Back From A Bad Workout

Learn how to identify the issue and take the right steps to get back on track.

Sleep In — It Will Make You Faster

Routine and a good sleep environment can help you get to sleep, combat insomnia, and deal with pre-race anxiety.

How Much Running Is Too Much?

Overtraining can bring running performance to a halt.

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