What is the difference between muscular strength and muscular endurance?

Muscular Endurance is the ability to move your body without getting worn out, while muscular strength is the most amount of force that a muscle can exert against some form of resistance in one single effort.

Well if you pick a machine to work on and that's gonna be your exercise if you don't stick to that machine your muscle strength your muscle mass rather will change because you haven't been doing it you change something in your exercise routine which changes your body's form of dealing with things for example you might become weaker or stronger depending on what kind of exercises you do in whether or not the machine you picked actually your muscles grow.

Dialect is probably part of the answer