Erin Beresini is a journalist covering fitness, endurance sports, and health science. She is the author of ‘Off Course: Inside the Mad, Muddy World of Obstacle Course Racing.’ Like marathons and ...

For many runners, the marathon represents the ultimate test of physical and mental endurance. The months leading up to a marathon require careful planning, including a sensible and progressive ...

Women's Health may earn commission from the links on this page, but we only feature products we believe in. Why Trust Us? Running a marathon can be a daunting feat. Yet, each year, millions of people ...

Choosing the right training plan to fit your goals and fitness level can feel overwhelming. While you’ll find a wide variety of running programs available online, that can also make it hard to pick ...