What is the condition when you want to push for bowel movement but nothing comes out, like tight anus or something.. but able to poop once a day to get the majority out but after that one time for the day even if you feel like you want to poop nothing comes out, the spinhcter doesn't seem to obey the push.

Please excuse my language, I want to explain this in a simple way.. You know the wink that pornstars do with the anus, I don't know if there's a medical term to it, like making the anus wink that seems to be impossible which I think it's necessary for you to be able to control when you want to poop..

Is this a sign of tight pelvic floor, possibly caused by flexing the penis while masturbating like for years? I got a Ultrasound KUB and the prostate seems normal size..ruled out urinary stricture as well because there are days where the urine flow is just fine. This issue only starts after masturbating. If I don't, then things go back to normal in a few days.

About the life style,

After covid the life style became sedentary almost like bedridden ( wilfully) as work from home remote working made it possible to work with your laptop laying on the bed. For the past two years, been laying on bed more and working without any physical activity. I rarely went out as things get delivered to your door.

I want to do kegels but worried if it will worsen the condition if it's already tight the PF. Can it be weak? I wanted to try the reverse kegels too, some suggest do both and others say noooo to kegels if PF is already tight. The problem is, to sum up, the anus is not obeying command to open at will, unless it's the first poop of the day, even during ejaculation it seems weak because I think the spinhcter need to do it's thing to shoot out ejaculation. Please suggest what I should do. I'm in a country where there's no PT or anything in a remote place.