When it comes to training high-level sprinters, there’s always this ongoing debate: How strong is strong enough? Clint Martin, UT Track’s Strength Coach, tackl ...

Think of it this way: Running an ultramarathon requires endurance, because the goal is to maintain a steady pace for hours on ...

Best running workouts for 5K to marathon that work for any runner to get faster and stronger in your next big race. Add ...

Miní, a wild-born female jaguar, takes an unbelievable journey from the Iberá Wetlands to the Gran Chaco forest to revive a ...

How to Master the 5K was created with our Runner’s World 5K Training Plans in mind. These plans span from six to 10 weeks, ...