Why is it important to have a clean and healthful environment?

Basic infection control procedures can literally save lives. Maintaining a clean and healthy environment is one way to do that. Healthy people with healthy immune systems can fight off germs. However, people that are old or unwell may be more likely to develop infections and diseases

when you rub, you also apply pressure, that pressure can urge the poop to come out. i think that when your rubbing, you also might be slightly breaking it up and that can further fill the stomach.  

the more fit you are, the faster the recovery. your heart rate drops most sharply in the first minute after you stop exercising; it should then fall about 20 beats a minute—a drop of less than 12 beats a minute is considered abnormal. this “recovery heart rate” is measured as part of an exercise stress test.