Can we all agree that running is hard? Whether you’re training for a 5k or running up a staircase built into a mountain (see below), running has its unique challenges.
Want to run faster with fewer injuries?
Join our team of 82,316 runners and get our free running course. You’ll get the inside scoop on how to stay healthy, set monster personal bests, and find the motivation to run more consistently than ever. Sign up on the right and the first lesson will be in your inbox within the hour.