Female and Male fitness models for cold plunge shoot

Looking for fit individuals for a photoshoot for a cold plunge company. The shoot is to take place inside a studio (TBD) located somewhere in Miami (design district/wynwood area). The studio has two sets. One with a white back drop where I want to have a girl in a bathing suit and have the photographer direct. The second set is a gym set up, where I want a fit male and/or female to take pictures/vidoes. Some ideas around that are - doing curls with the weights and then hopping into the cold plunge to cool down.