1. Supplementary protein, to help muscle synthesis, to help the recovery of muscle strength after the fitness enhancement.

2. Maintain the body's normal metabolism, protein in the body will occur a series of physiological and biochemical reactions, so that our body can be normal "rotation" up.

3. Provide energy, when the body's main energy-supplying material sugar use is in a state of depletion, protein can provide energy to help improve the effect of fitness.

4. Promote muscle growth, protein powder nutritional value is relatively high, you can eat some protein powder after fitness, can effectively increase the growth of muscle fibers and promote blood circulation in the muscle area, so that the muscles become more plump.

5. Increase immunity, protein powder can provide the body's required amino acids and arginine, etc., can increase the secretion of immune cells to improve immunity.

It should be noted that protein powder, although it has many benefits, is not suitable for everyone, and you need to consult a doctor or dietitian for advice before use.