Overtraining

The story of how one promising young triathlete met an all-too-common fate.

As triathletes, we focus on a few of the body's systems—skeletal, muscular, cardiovascular, respiratory, and even digestive—but did you know the single biggest make-or-break system for triathletes could be the endocrine system?

Fatigue and heavy legs aren't the only sign of overtraining. These behavioral red flags can also signal something's up.

Go hard or go home? Sometimes, going home really is the best bet.

When you're still training hard, but not improving, it can be frustrating. It also can be a signal that you shouldn't ignore.

Use these three simple but effective nutrition changes to help dig yourself out of a hole.

Far less straightforward than a torn tendon that shows up on an MRI, overtraining syndrome is a bit nebulous.

More than half of all runners will overdo it at least once in their running career.

Do you have a tendency to overtrain? Australian professional triathlete Luke Bell discusses the consequences of overdoing it.