The amount of protein powder is related to your diet. First of all, the daily intake of protein of an ordinary person is about 1g protein, excluding kg weight, and that of bodybuilders is 1.5-2g protein. According to the weight of the landlord, you should take about 120g of protein every day. This 120g protein consists of your daily diet (eggs, beef, chicken, etc. ) and protein powder. So how much protein powder the landlord wants to eat depends on the situation, which requires the landlord to do a simple calculation. For example, an egg white can provide 5g protein, and 100g beef can provide 20g protein.

As for protein powder, it is also classified. If it is whey protein, it is effective to drink one serving (with a spoonful) immediately after training, and at the same time, a certain amount of carbohydrates should be ingested. If it is slow-release protein powder, it is more suitable for drinking before going to bed and just getting up. Don't drink carbohydrates before going to bed.

In fact, the landlord's situation is more suitable for muscle gain powder than protein powder. However, the disadvantage of muscle powder is that it needs high-intensity training, otherwise it will easily become fat.

Finally, advise the landlord that protein powder is not a magical thing, and it can grow muscles after eating it. Eating well is the key to practice.