Low-fat milk is processed to reduce the fat content in milk. Although fat can't be completely removed, its content will not have much influence on bodybuilders. For the human body, it is necessary to supplement nutrients such as fat, sugar and protein after exercise consumption. It is possible to supplement the body according to the recommended drinking amount of 300-500g in dietary guidelines.
Functional drinks contain different ingredients, but generally contain taurine, caffeine, vitamins and electrolytes such as potassium, sodium, calcium and magnesium. Drinking after exercise can regulate human body function to a certain extent and quickly replenish water and electrolyte lost during exercise. But you don't know how much exercise you have lost and how much you need to add. Once you drink too much, you may eat too much, which will adversely affect your health. "Proper amount" is the amount of things that are difficult for laymen to measure, which requires you to consider the risks and benefits of drinking functional drinks. Why bother? Why not just drink the most economical and healthy boiled water? Furthermore, people with cardiovascular diseases and hypertension can exercise, but they should avoid drinking functional drinks, so boiled water is the most suitable.
Fitness also needs to consider health. Not everyone has a professional dietitian, fitness instructor and the like, and can't help you adjust your diet according to your physical condition, so you can only choose the safest and most assured exercise method.