Convert 4500 millimeters into meters

There are 1000 millimeter in 1 meter so

your answer is 4.5 meters

hope this helps

Lack of sleep can cause dis-functionality in your everyday routine and loss in weight

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)