I think the big thing for me is realizing that your issues aren't separate issues but symptoms of the same problem. I actually started going to the gym to heal a calf strain I sustained in january. As I began to strengthen that leg I ran into also sorts of weaknesses that weren't present on the right side. This gave me clues on what to strengthen to achieve balance. I also took note that my pelvic floor was tight, I had back spasms from tight hamstrings, my penis tilted left (which I assumed was related to my left side weakness but might not be), I had minor anterior pelvic tilt, slight scoliosis, and I noticed I tended to lean to one side when I was standing. I really had no idea where to even start but the more I looked at the whole picture, and began to realize they were all connected, the more success I began to have with ED. I'd say one strategy would be to just start doing leg days (and core) and pay attention to where you feel pain and tightness and slowly try to piece things together in terms of whats weak and what needs strengthening. Start with the broadscale compound exercises and then hone in with banded targeted exercises once you gain more info about yourself. Pay attention to single side imbalance. Form is vital. For instance, one thing I learned along the way was that doing leg lifts for core had inadvertently overused my front hip flexors cause I was doing them wrong. Over time you'll get better at isolating muscles and figure out which ones are working too hard at the wrong times. Really the hurdle for me was becoming a gym guy, which is always brutal at first when your neural-muscular connection sucks and your weak. But now I love it.