How does the nature of sport makes it inclusive for people of all ages, genders, backgrounds etc?

There are many reasons why some women rarely participate in sport and physical activity: discrimination - others/males/media devalue female sport and activity. low self-esteem - awareness of image, lack of confidence, embarrassment.

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.  

hey, the answer to the question would be d.) data on injury causes and rates.