Answer:
because without it we wouldnt be able to breath
Explanation:
That are going to to work out the muscles in your body in each area. And make sure you switch it up different every time you work out to avoid getting bored of the same work out. it would also target working out the muscles that you might have missed to pay attention too.
Goals don't give anything to your future it shapes it. Let's say if you like soccer and you like to play music, you can set a goal to become a good soccer player and then you wanna learn music.