Ihad sex and now it burns when i pee anyone know what happened?

You may have a sexually transmitted disease. best coarse of action is to go to a doctor and get it checked out.

The person who utilize the progression principle will keep adding the difficulty of the exercise that he's doing, while the person who does not, will only stay stagnant.  the person that utilize progression principle, will get a stronger endurance because now his body is conditioned to do harsher routines.{the answer was already on verified)