1. Get in shape
I understand it can be hard to get motivated when going to the gym but the more you go the better you will start to feel. If you have motivation then awesome! If you’re a beginner start working out 3 times a week and gradually build this up to 4/5 times a week to get your best results!
You need to frequently go to the gym this will then build your muscle endurance and eventually you will notice that you’re working out with much more high intensity than you used too.
If you’ve never really been to the gym before then ask for a personal fitness training to talk you through some of the equipment available, don’t be embarrassed about it, when I joined the gym for the first time I had an appointment with my personal trainer and yes I was embarrassed to go ask for help but that’s what they are there to for!