17. Methods of MANIPULATION include: * (4 Points)
being overly pushy
hostile
clearly stating your position
standing up for your rights
using flattery to get your way
O

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)