If there were a way to improve your running performance without putting more stress on your body, would you use it? This isn’t a trick—we aren’t talking about illegal substances. Instead, we’re ...

Long hikes have a way of revealing everything you forgot to prepare for. The climb that seemed manageable online feels ...

New perk: Easily find new routes and hidden gems, upcoming running events, and more near you. Your weekly Local Running Newsletter has everything you need to lace up! Subscribe today. Elite trainer ...

At 50, it’s okay to slow down a bit–but not when it comes to endurance training. To stay fit and healthy, cardio is essential. Whether you prefer running, swimming, or cycling, FITBOOK author Nina ...

Endurance versus HIIT. People often ask the question, which is better? Short intense bursts of activity, otherwise known as HIIT (high-intensity interval training) or longer endurance sessions, also ...

Over the past 15 years, there has been an explosion in fitness fads promoting all sorts of dubious concepts. Perhaps the worst of all is the idea that shorter, high-intensity interval training (HIIT) ...

We often tell you that the long run is the cornerstone of marathon training, and with good reason. The physiological and psychological benefits are well established when it comes to prepping for the ...

Use it or lose it, triathletes. Muscles don’t have long-term memory for exercises like running, biking and swimming, a new study suggests. The old adage that once you’ve been in shape, it’s easier to ...

Menopause symptoms are common among female endurance athletes and often interfere with training and performance. A survey of ...

Even the best athletes in the endurance and strength worlds tend to excel in one area and perform poorly in the other. The tactical athlete must have a solid foundation in both, but does not need to ...