Ladies and Gentleman, start your Fitbits. Apparently, according to a study on Well +Good, you really need to up your game to 15,000. That's about seven miles, which equals more than a trot to the corner.

It's a good reminder that even a super-intense workout isn't enough for functional fitness. Not to say that you can't live for that hour (we know!) but it also doesn't give you an excuse to sit the other 23 hours of the day. PSA ends here because we know you're heading out for a walk!