A woman at the gym accidentally climbed onto the wrong treadmill while someone was using it

https://keegancvrj179.novacrestiq.com/posts/larry-s-funny-true-story-about-a-dentist-appointment-that-got-dramatic

A woman at the gym accidentally climbed onto the wrong treadmill while someone was using it. They both walked together for three seconds like confused penguins before realizing it.