Your chest may hurt because you might have something going on your body.
You might have a itchy throat or you might be sick.
Fluid requirements vary among individuals based on age, sex, activity level, and even where you live,. Your personal fluid requirements also can vary each day, depending on the other things you're doing, eating, and drinking.
The health authorities commonly recommend eight 8-ounce glasses, which equals about 2 liters, or half a gallon.
Answer:
<em>A minimum of 48 hours' rest between circuit training is required for adequate recovery. You should perform one set of eight to 12 repetitions two times a week if you're just beginning. Increase to three days a week or to two sets, or both.</em>
Explanation:
C.................................toxins
