ummm im sorry guys but pls dont report this but how do u stop a cop from arresting u just wanna know because all da time i lesten to ppl it seems nnot to work so pls tell me and use ur own senteces pls and thank u

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)

Its simple its a because they are more fat