In brief, yes you should shower or bath on a regular bases. Not showering or bathing can lead to unhealthy conditions and affect your body in negative ways.
you can do the exercise when ever you wish. Preferably after a shower
no
I have not experienced a death shower.
Yes, have you ever run out of hot water during a shower?
Ideally, you should shower daily.
No, I have never encountered a red worm in the shower.
nope, can't say i ever do, but lots of women just pee in the shower -minus the squating!
No, I have not encountered thin red worms in my shower.
Depends what shower you have.
No, You Should Actually Eat Before You Have A Shower, Better For Your Digestion.
If your shower knob is broken, you should contact a plumber to repair or replace it to ensure proper functioning of your shower.
No, I have never experienced the unique sensation of a tar shower.