I got in a fight with a guy at the gym

So I'm a 22 year old woman and I've been working out for a few years<br>So I'm on the treadmill and I'm running a little fast so I'm making more noise than other people in the gym<br>This guy comes up to me and is like "hey you're being really loud on the treadmill"<br>And I'm like "oh sorry" <br>Then he's like "let me show you how to run quieter" and he grabs my arm and starts running with me on the treadmill<br>So I lose my temper and I sock the guy in the face and he's like "what the fuck was that for" <br>And I'm like "you touched me without asking me" and we proceed to have a shouting match <br>And he's saying things like "you shouldn't be allowed in the gym" and "you're a bitch"<br>He threatened to report me to the gym staff and I think they might actually let me go because he's a regular and he's friends with the staff<br>I told him to fuck off and I left<br>I'm afraid to go back to the gym