100% agree. I've lost nearly 40 pounds in the past few months through the gym and proper diet. I hated the way I looked, hated myself, and had a relationship with a woman that didn't last and in hindsight was toxic. It messed me up even more than I was.
I was unhealthy, blood pressure out of control, and felt like garbage everyday I woke up.
Ditched the woman, got my ass in the gym, and I'm working on improving myself. I'm late to the game (35) but better late than never. I'm not 100%, but I'm in a much better frame than I was 4 months ago. Its only going to get better.
Lifting, working out, and proper diet does a lot more than just helping attract women.