What are the three essential supplements for fitness?

1, caffeine, caffeine may be the most common refreshing promoter in the world. For office workers, it can help these people get into work quickly. At the same time, caffeine also has a strong role in promoting sports-it can greatly improve sports performance and promote muscle growth.

2, whey protein, the role of whey protein is very simple: it is to give you protein in time when the diet can't guarantee protein intake. Among all kinds of protein powders, the biological value and protein digestion correction index of whey protein are the highest, which ensures the best absorption and quality of whey protein.

3. Creatine, the main function of creatine is as the energy reserve of ATP-PCr energy supply system. ATP-PCr energy supply system can meet the energy required for strenuous exercise in the first 10- 15 seconds. After creatine is added to muscle cells, there can be more lasting ATP energy supply, which makes muscle contraction faster and more violent.

Scientific fitness method

1, necessary warm-up, you know, this is not the time to braid your hair and drink a glass of water, it is the only process before you start exercising. The more relaxed a muscle is, the easier it is to control and expand. Doing these exercises will reduce your chances of getting hurt.

So, just take 5 minutes to get your body moving completely and feel a little sweaty. You need to understand that this step is a good start for your fitness exercise.

2, extremely necessary stretching exercise, there are always some things in life that are very easy to do, but stretching after fitness practice is not so simple. When you exercise your muscles, they become tense and shortened. Stretching is to help you relax your muscles, so as to prevent muscle soreness the next day.

It should be noted that the good time to do this action is after you finish the warm-up exercise. At the same time, each action lasts for 20-30 seconds, which helps you relax your muscles and get more meaningful stretching exercise.