Ready for some Friday R&R? Catch up on the latest and Greatist in fitness, health, and happiness with our weekly roundup of our most popular articles this week:

Pick the Right Athletic Socks, A Case Against Cotton

Don’t skimp out on good socks — they may be more important than we think to steer clear of injury and perform at our best.

25 Healthiest Colleges in the U.S.

Getting in the mood for some higher education? Academics and student life are important, sure, but don’t head off without checking our list of the healthiest colleges in the U.S.

Why Monogamy Might Be Good For Your Health

Turns out monogamy is uncommon in most human cultures around the world. So what are the benefits to bonding with just one babe?