OK Go's Damian Kulash and Tim Nordwind tell PEOPLE about their playful music videos and reflect on breaking the internet in an unexpected way dancing on treadmills in "Here It Goes Again." ...

"We’re the Dixon Sisters—professional dancers, gymnasts, and more—sharing our passion for movement and fun. For more fitness content, visit LiteW8 and get inspired to stay active with us." ...

This video was taken a while back now. But, at the time, it had been a while since Jaclyn and Caleb had performed on stage.