If jane's bmr is 1500 calories, her calories expended from activity 750, and her digestion calories 225, what are her total daily caloric needs?

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)