It is best to supplement protein powder within half an hour after fitness, and it will be better if you supplement carbohydrates that can be absorbed quickly. Because our body will lose a lot of water after training, the body needs to replenish energy. If we supplement protein and carbohydrates, our muscles will grow again.

But in fact, you can eat protein powder before, during and after training, but it is best to eat protein powder after fitness, and if you eat it at different time periods, the role of protein powder is different, but generally people who have been exercising for a long time will choose to eat protein powder after fitness, because the efficiency of muscle growth before fitness will be slow and the efficiency of muscle recovery cannot be guaranteed.

Therefore, general fitness experts or people who exercise for a long time will choose to eat protein powder after fitness, because even if they don't eat protein powder before fitness, they can supplement some muscle glycogen consumed during training, and the speed of muscle growth is different between eating before fitness and eating after fitness.

Therefore, we must pay attention to these little common sense. If we eat after fitness, then our muscle circumference will be larger than before fitness, and the muscle strength and endurance with large fitness circumference will be greater. Therefore, if you want to gain muscle, you must choose to eat after fitness.

Fitness has now become a part of our life. People who exercise regularly have higher physical fitness than ordinary people and are not easy to get sick. Besides, fitness can help us build a good figure, but generally few people insist on fitness, so self-discipline makes people beautiful and confident.