Are ‘butter runs’ the next big thing? Couple sparks trend by churning their own while exercising

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 ...

The Bizarre 'Churn Butter While You Run' Trend Is Actually Sort of Profound

Running content creators are going viral for making food while they run. Here's the science behind this trend.