“Running does cause microdamage to your bones ... “Think of it as helping your body recover and adapt faster, so you can keep ...

Good news: you don't have to do intervals 24-7 to get faster at running. Shaving seconds (or minutes!) from your race splits, ...

a tempo run, and an interval workout each week with cross training in between provides you with all the opportunities to get faster, meet your mileage goals, and train injury-free. And research ...

Using these workouts you’ll increase muscular and cardiovascular endurance, learn to maintain running mechanics at a faster clip, and teach your body to cycle through lactic acid (which is what causes ...

Abdulmanap Nurmagomedov in Dagestan just broke into heavyweight rankings and already has a message for Jon Jones.