After muscle training, muscles need to be supplemented with protein, so as to promote muscle growth. The average person's intake of protein mainly comes from food. If you can get enough protein from food, you don't need to eat protein powder.

Protein powder is extracted from food. A spoonful of protein powder is equal to a bucket of milk extract. Protein powder has high absorption rate and is convenient. High nutritional value, and unlike food, there are other nutrients. Generally speaking, protein powder is more cost-effective than food. Some people need to eat protein powder for exercise: 1. Fitness people who can't get enough protein food in their daily diet. 2. Fitness people who want to build muscles.

The choice of protein powder is also a key issue. It is best to choose foreign protein powder. Foreign protein powder has high protein content and good absorbability, and the overall effect is better than domestic protein powder. For example, on gold protein powder, if you buy it, you should go to a formal place, such as pqfitness.