Is the SPHINCTER MUSCLE a muscle that can be trained? I've

/fit/

The lower oesophageal sphincter, pyloric sphincter and internal anal sphincter are all smooth muscle and are under involuntary control so no.

Your external anal sphincter i.e. the bottom left image is made up of skeletal muscle so is under your control.
I don't know if you can get it loose from just getting rammed anally but pregnancy/surgery to that area can fuck you up. To tighten it try kegel exercises.

>>42395834
never change /fit/, never change

idk, i dont care either, i just love anal sloots

remember that one thread this week about the guy who got drunk, banged his gf in the ass and then she couldnt control her shit and had to wear diapers?

>>42395834

You can. But the need to is relative to frequency of being railed and how big or deep the railers are.

Its worth noting that its not a fix for every problem. There are multiple aspects involved. For most people, there isnt one because most people are not getting banged 5 days a week over years with huge schlongs.

So you can make the muscles stronger, but thats not exactly the same as maintaining a tight hole. Most people wont notice the difference either way, but I have to issue that caveat for people who think a decade of being fisted has no effects. What you really build is control, not so much 'tightness'. Again, most wont notice the difference.

>>42396381
I'm 90% on that being a troll thread, that guy was being unusually dense and couldn't type.

>>42395834
What kind of exercises can I do to increase sphincter strength? Im thinking pushing and pulling large objects out and clenching as hard as I can. Start out with pickle and move up to aerosol can

>>42397526
thats quite large dont you think

>>42395834
>what are squash ball crunches

god i hate normies.