Macro nutrients and calories, So plan things accordingly to it and This concept and there are some ways through which you can calculate which food has how many calories or how many grams of protein carbs or fats. So first way is that some food items like come with a single serving packet, at the back of the packet, you will see the, what is the weight of that particular fitcrew usa xtreme testrone single serving packet and calories per serving, so you can calculate that accordingly. Second thing is when you buy products in bulk suppose I will take an example of oats again. Suppose you bought a packet of 400g grams of oats. I will tell two methods and first one is not that precise, so you have to so you have to measure 400g of oats, you can take 10 small bowls of equal size and add oats evenly to each small bowl or to each captor is, whatever.

http://healthnbeautyfacts.com/fitcrew-usa-xtreme-testrone/