Fluid replacement is not a necessity for fitness. It varies from person to person. If you don't need exercise, you must buy rehydration, which will not only cause waste, but sometimes get twice the result with half the effort.

First, the types of rehydration.

The mainstream of bodybuilding liquid replacement is to provide muscle growth such as protein powder, creatine and branched-chain amino acids. There are also glutamine, nitrogen pump and decoloring agent to promote muscle and body recovery. There are also those that promote lipolysis, such as levorotatory. Left-hand pump and nitrogen pump are not very friendly to fitness, because their audience is mainly in the gym? Big muscles? Because these supplements can make your fitness effect better. There are also many brands circulating in the market, and the prices are different. If you want to buy it, it is better to choose a big manufacturer, and the effect will be better, that is, it may make your wallet less. Comfortable.

Second, the role of supplements.

Protein powder is generally divided into ordinary protein powder and whey protein. Its purpose is to increase the intake of protein and ensure that there is no shortage of substances needed to promote muscle synthesis. The protein content of whey protein is more than that of ordinary protein powder, which is generally more expensive. Creatine, branched-chain amino acids, etc. They are all supplements to ensure that muscles can grow normally or faster. Left-handed people are more suitable for people who want to lose weight or play bodybuilding competitions because they want to promote the faster decomposition of body fat and achieve faster fat reduction by raising their heart rate. The supplement for normal fitness users is generally protein powder and creatine.

Third, tonic is not a necessity.

Many people who exercise don't eat so-called breakfast? Tonic? However, they also have excellent results. You don't have to take supplements for fitness, but you can also eat through your usual diet. Like boiled egg white, chicken breast is natural? Protein powder? Their efficacy can be completely comparable to that of protein powder, but the cost will be more expensive than drinking protein powder. So if you have enough time and money, you can consider dietary supplements. Protein powder is also a good choice if it is normal exercise or time is not enough.