What is the best response to the interview question, "What is your greatest weakness?"
A. "I didn't do well in school."
B. "I haven't finished school yet."
C. "I don't know enough about the company."
D. "I lack job experience."

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