Nothing about a gym is hostile to fungi. It is warm, humid, shared, and full of people wearingsynthetic fabric while sweating heavily. Fungal skin infection is the expected outcome rather than badluck. It is also among the easiest problems in this whole space to fix, provided it is identifiedcorrectly. What people actually get Tinea cruris in the groin, tinea pedis between the toes, and tinea...