Low energy availability (LEA) happens when you don’t eat enough to support both your training and your basic body functions. It’s not just about being hungry or tired, it’s about undereating relative to what your body needs , and it shows up in more ways than you think. And the truth is, most runners dealing with LEA aren’t doing it on purpose. Some are trying to “eat clean” or cut sugar. Others just don’t realize how much more food they need when they’re logging miles. But

Achilles tendinopathy, one of the most common overuse injuries in runners, results from the gradual degeneration of the Achilles tendon...

Running six miles once a week is far more likely to lead to injury than running one or two miles several times a week. For runners,...

Caffeine is a favorite among runners at Fast Bananas RUNsource. Many of us rely on it to jumpstart our days and fuel our workouts, but...

If you’ve been running for years without pain, should you change your running form? It’s a common question for runners looking to...