Matthew: So, I have been making mermaid tails ... the monofin in your tail. Everything is an atomized pigment, and it's hypermetallic. So the way it lays down on the silicone is lifelike to ...

About that swimming: Each silicone tail is equipped with a monofin, making the dolphin kick the mermaid’s primary swimming technique. It’s a full-body workout, pretty much. “If you’re ...

A hotel in San Diego just introduced "Mermaid Fitness" classes to ... on how to move in the water with the tails. Participants warm up by swimming laps and then perform stationary strength ...