It was SO HARD to start going trust me. And it can be difficult looking around and trying to figure stuff out by yourself for maybe the first one or two visits, but if u keep at it, you will be SO GLAD u started . I recommend asking for an induction, that will help loadss. They show u all the machines and how to use them so ur at a better stage when joining. Trust me everyone’s been through the joining phase and knows how hard it can be, and you’ll defo not be the only beginner- they’re joining all the time !! The first couple times I went I just used the machines I was shown during the induction without any real plan, just trying them out and getting used to them. As you proceed, you can come up with a plan by doing research and watching good yt videos, eg a leg day and arm day upper body day and back day etc. If u keep at it it’ll become habit, and going to the gym would be a normal part of ur morning/evening routine. My advice is go there, get used to the environment first off, even if that’s just going on a few cardio machines eg the treadmill, and go from there. You’ll figure it out as u go along : )