False I think sorry if wrong
Answer: A.
Explanation:
Im pretty sure its A. Balance. All of them are important but balance is the main thing you'd need to know.
If you will accept two answers, B and C are correct. If not, choose C because this individual is running long distance over and over again they will have an increase in muscular endurance.
Answer:
The question is directed to you personally. But I would say:
I will go on 30 min walks at least twice a week or during commercial breaks I'll do 20 sit ups and 10 push ups.
Diseases or other disorders can be passed down through your family so you need to know your families history to know if you are at an increased risk.