I'm a freshman first year high school ballroom student, and I recognized Basic Triple Step, Promenade Swivels, Stop and Go, Double Overhead with American Spin, Arch and Loop, Man's Hand Change Behind the Back, and Flip Flops. (Using my class terms.) This triple step choreography is easily recognizable but still 👌.
Most of the people in this dance club have never danced before. Many new dancers have to be coaxed out of the corner during the first lesson. Many of those same dancers eventually travel with the club to regional competitions. The guy here is a professor at our university and a total newbie.