As your relatable fitness, health, and happiness guide, we at Greatist strive to bring our readers amazing content on daily basis. Of course, not all of the best stuff comes from us! In this week's link roundup, we highlight our favorite can't-miss videos, articles, and opinions from the interwebz:

SELF — Don't Take It Personally

Worried about what others think? Stop relying on their perceptions and improve your own.

The Atlantic — This Is What You Eat in a Year

What the average American consumes in a year. Mmmmm, corn syrup!

Runner's World — Secrets of the Marathon Chefs

Four kitchen wizards (all 26.2 mile runners) share their tastiest, most nutritious, pre- and post-race snacks and meals.

Twisted Sifter — World's Oldest Marathon Runner

It's never too late to start running— and keep running.

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