President-elect Donald Trump's quirky dance moves are taking social media and the sports world by storm. But how did it start? Here's what to know.

A dance popularized by President-elect Donald Trump appears to have taken the sporting world by storm, after multiple US athletes across the country brought it out to celebrate plays this weekend.

Everybody’s doing a brand new dance now, and it is not Little Eva’s Locomotion. Instead, it requires a subtle shake of the hips, bend of the knees and purse of the lips while gently pumping both fists in turn.

Trump. After athletes from all manner of sports—a mixed martial arts champion, a golfer, many American football players and a soccer star—were filmed grooving like Trump, it felt like the entirety of America’s athletics was thrust into the center of a fevered debate about what constitutes off-limits political messaging on the field,