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:

60 Must-Read Health and Fitness Blogs for 2012

There are daily tips for strength training, guides to gluten-free baking, and news on neuroscience. Here’s our roundup of the 60 best blogs to help readers make healthier choices in 2012.

The Ultimate Guide to Safer Sex [Infographic]

A roll in the hay can be a good time, but there’s more to sexual health than just getting it on. Here’s what you need to know about safer sex.

Your Top 20 Fears (and How Much You Should Worry)

Risk of electrocution? About one in a million. Odds of being in an unfaithful relationship? At least one in five. Find out if these 20 threats (and a few miracles!) are likely to happen to you.