Hi I’m 14 years old and I was wondering can I go in the gym alone without a parent or guardian?

You need a guardian

Thank you for reaching out, Victor! Minors 13-14 need to be accompanied by a parent or legal guardian during every visit. For members aged 13-17, the first time they come into the club, they must also have a parent/guardian present to sign the membership agreement to keep in member’s file.

No I think you need a guardian