Reindeer aerobics male instructor, Red and green leotard with white fluffy leg warmers, 80's style aerobics costume, On his head is a catsuit with reindeer horns and a red light on his nose, A small bell is attached to her waist pouch, which makes a sound in time with the rhythm, The studio is filled with lively music, and I am leading an exercise session, Behind her, other reindeer-like friends take serious steps,