Add Yahoo as a preferred source to see more of our stories on Google. "Butter runs," or churning butter on the trails, may be the next big exercise trend. A new trend is spreading. Well, a new trend ...

Running gives you a lot of things: Stress relief, personal records, chafing—the list goes on. In fact, you can add "butter" to that list right now. In her viral videos, Cope pours heavy cream and salt ...

"Butter runs," or churning butter on the trails, may be the next big exercise trend. A new trend is spreading. Well, a new trend that involves a very old pastime. Introducing: the “churn and burn,” a ...

A new trend is spreading. Well, a new trend that involves a very old pastime. Introducing: the “churn and burn,” a viral challenge that gives all new meaning to the phrase “grocery run.” It started ...