Product Description. Get physical in this Olivia Newton John style 80s brights ' dancercise' costume. Printed leotard; Cropped bat wing top; Sports shorts; Head. You'll be ready to dust off your VHS workout tapes and work up a sweat! This Women's 80s Let's Get Physical Costume costume is a fun retro look!. easy let's get physical costume: knit leg warmers, headband, leotard and tights. Explore Olivia D'abo, Nostalgia, and more! Olivia newton john.