Answer:
cuz some people do it for fun and most people do it for the reproduction but it dont work sometimes
Explanation:
Check if the person is breathing or not is the answer
I believe the answer is: Eat a well-balanced diet to increase energy and immunity
Even though physical activities improve both our energy and immunity in the long run, they are not as significant as maintaining well balanced diet in your life.
You need to make sure that you get your nutrients from various source of non-processed food in order to fulfill both your macronutrients and micronutrients.
That is because even you don't weigh that much, you can still become easily ill due to high cholesterol or high blood pressure or any other obesity related illnesses because of the more than allowed percentage of body fats.
Nursing Women
Athletes
Pregnant Women
