Participants wear mermaid flippers and colorful tailskins during the high-intensity, full-body workouts. The glittery tails, which are made from a lightweight bathing suit material and run for $ ...

The mermaid tails, worn above by Maleka Rostami ... her creations and makes each fin from stretchy dance fabric, sewing flippers to a lexan fin. "It's a hobby, but I'm not sure it's going to ...