Which foods are nutrient dense? low fat yogurt and fruit salad

granola bars and fruit punch

bagel and cream cheese

ice cream and whipped cream

Low fat yougart I’m pretty sure

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)