The health-related components of physical fitness are most associated with O How fast you improve.
O Your level of athletic ability.
O How well the systems of your body operate.
O How well you perform in sports activities.

for me i have felt invisible when i was clearly struggling,or,i made a great achievement ,and,nobody took to notice me either because they just didn't see it,or,people just turned their back on me.i can see a person being invisible by choice,or,without choice like i did.the people who are invisible by choice don't try to talk to people,don't try to make friends,and,keep to themselves.i haven't been one of those people so i couldn't give you a reason.

hope this and can i get bainliest my dude : d

this is really easy just look up what these words mean