Functional training can be defined as: -The ability to train our body for daily activities

-The ability to teach our muscles how to stabilize our bodies

-The ability to teach or complete sports skills

-The ability to train our muscles to withstand injury

The ability to train our body for daily activities

Explanation:

By training your body for daily activities, this can help prevent injuries, help you build core and back muscles, and have beter balance.

i believe the answer is a

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