Simply work on your reflexes and flexibility. you will slowly get better at moving between objects that are in your way.
Answer:
Immuizations can prevent certain diseases by helping your body fight the disease. It makes your body think it is being attack by a certain disease. Then your body creates a defense against it to fight the disease off.
Explanation:
Thoughts and feelings about yourself
I believe your answer will be True.
Interval training involves answer A