One way in determining your fitness level is trying to do a Full Sprint Run and holding your breath for as long as you can. That way you can determine your cardiovascular capacity and lung capacity. On improving your fitness levels you should do swimming, jogging and of course a balanced diet.
If u drain blood from body the organs slowly stop there function and the person dies
If you want to serve but don't want to be in combat, sadly your gonna have find another job unless you want to do infantry.
I believe your answer is D
Answer:is exhibiting characteristics of emotional stability or calmness
Explanation:
