if you're a horny gay man then definitely use your body to make money
other than that you're in for a tough haul
Again, this tread is about being a trainer. At the gym where I work out there are two women who are trainers and one fellow. They all three charge about $75 a session with discounts for packages. I don't believe they need to be either horny or gay to do this job. Of course, they also work at the gym, except one of the ladies; she and her husband own the gym.
Believe it or not, there is more going on in the bodybuilding world than hustling, being a stripper and G4P.