Join the Moose Morning Show every weekday morning, just before 6am, we hand out our 'Knucklehead of the Day' award.

Today's KOD goes to a Massachusetts man who visited to a Planet Fitness in Plaistow, NH, stripped down, walked around, and then settled on a yoga mat.... completely nude.

Obviously, this shocked the other people working out at the time, and the cops were called. When police got there, he was arrested for indecent exposure, lewdness and disorderly conduct.

More in the video!