Answer:
Because they are lactose-intolerant and the dairy bothers their stomach. By drinking nondairy milk, they are receiving the same benefits of real milk but without the side effects.
Yes, you can, but if you drink water before that means your going to gain weight
Resting heart rate will be decreased, because your heart and cardiovascular system are being worked out, therefore increasing the muscle tissue within the heart and thereby making it stronger, which makes it beat more powerfully and yeah. So just Resting Heart Rate,
Yes. it is a social function and could easily distract her .
Keeping tabs on your exercise and eating habits can drastically change your lifestyle and for the better. When you have a journal you feel more motivated and in the end, you will not only eat healthier and exercise more often/vigorously, but you feel better.
So basically it keeps you motivated because you keep all of your physical data in one place.