Importance of whey protein in muscle building: what it does and why do we need it.

what is whey protein?

Whey is a by-product of the cheese-making process – the liquid left over once the milk has been curdled and strained.
 In its powder form, it’s one of the most popular sports nutrition products in the world because of its availability,
 cost and effectiveness. Once consumed whey is rapidly digested and absorbed by your digestive system so it gets into your bloodstream and then your muscles very quickly,
which is beneficial after training when you need to initiate
 the recovery process. Whey comes in four forms, all of which are abundant in branched-chain amino acids (BCAAs),
 the crucial elements in rebuilding and repairing the muscular damage caused by working out.