First, the proportion of fitness coaches who are gay is very high, which is one of the best industries where homosexuality is concentrated, so it can be said that you only need to identify which coaches are straight, otherwise they may all be bent.

Second, look at the fitness instructor's preference for figure. Generally speaking, straight men care more about muscles, while GAY generally cares more about graceful lines, especially the waist and buttocks of male dogs. Of course, more importantly, they like to wear radical sportswear. For other good-looking men, they often like to chat up, which is basically the case.