Muscular strength is how much you can lift/push/pull, ect. Muscular endurance is how long you can do something with your muscles. Like if you have to put your are straight out in front of you and hold a 25 pound dumbbell. Your will get tired and give out. the more Muscular endurance you have the longer you can do something with your muscles.
<span>When you start a fitness program you are more motivated, you want to achieve your goals.Sometime achieving your goals may take time and this may affect your motivation, as you don't see the results as fast as you want. you lose your motivation and become more exhausted that's why it's easier to start fitness program than to maintain it. </span>
