Do You Prefer to Work Out Alone or With a Friend?

If you're the kind of person who can't make it to the gym without a friend by your side, you aren't alone. But the same thing goes if you are all about working out solo: everyone has a different way to make the most of her sweat session. Whether you work out with your friends by your side or all on your own — what's most important is making the time to get your time in. So let us know: do you prefer working out alone or with a friend?

Source: Instagram user brooksrunning and Instagram user nikewomen