Weak pelvic muscles due to excessive pmo?

Has someone developed weak pelvic muscles due to excessive masturbation while you are sitting? And that's a cause of ED too?
I have PIED and i used to fap a lot while sitting and i have pain in the zone between my anus and testicles. I checked my prostate with a doctor and it's ok but the pain still there and it's in the right area of the groin too.
Do i have to do anything else besides no PMO for my pelvic muscles like kegels or with no PMO is enough?
Sorry for my bad english