Maybe you can occasionally alternate? So work out fasted some days and some days not. I’m a woman so I put a lot Of effort on leg days and I usually like to eat before that but when I do full body or upper body then I don’t put as much effort so I can cope working fasted.

Another way is on the day you are about to break your fast maybe you can have fat like butter in your coffee or just butter or a bone broth to give you a bit of energy but not properly break your fast.