Here’s why the rule of 10 will level-up your running consistency

The rule of 10 is the game-changer you need to try

WATCH: Norwegian athletes spend 24 hours running laps in a basement

After watching this short film, you just might be tempted to join them

You need to follow Molly Seidel’s sister on Instagram

If you aren’t following Isabel Seidel, are you even a Molly fan?