What you weigh isn't as important as the proportion of your body that's composed of fat because of what? ?

Ur mucle? im not sure i need to know ur choices

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)