Drinking coffee before working out can burn 15% more calories.

The first is to improve the effect of circulation.

The conclusion that caffeine promotes weight loss is not only for regular coffee drinkers, but also a boon for occasional coffee drinkers. It is reported that a team of researchers from Japan conducted an experiment on people who occasionally drank coffee, that is, each participant drank 5 ounces of regular or decaffeinated coffee, and then measured the blood flow of his fingers (smaller blood vessels, the results were more accurate). People who drank regular coffee increased their blood flow by 30% within 75 minutes, resulting in better circulation, but there was no significant change in blood flow among those who drank decaffeinated decaf. Drinking coffee before working out can increase circulation, and your muscles also need oxygen.

Second, there is less pain.

Scientists at the University of Illinois believe that drinking about two or three cups of coffee within 30 minutes before exercise can relieve or even eliminate muscle soreness during and after exercise. Caffeine increases your amount of exercise to a certain extent, maximizes muscle exercise, and the fitness effect may be more comprehensive and lasting.

The third memory is better.

A study by Johns Hopkins University confirmed that memory improved significantly within 24 hours after drinking coffee, and the experimenters gave two groups of people 200 milligrams of coffee A, placebo and Bline, respectively. The image memory survey of the two groups the next day found that people who drank coffee had a better memory. Experts suggest that drinking a small amount of coffee before exercise can help you remember more details of the exercise process.

Fourth, it is beneficial to the protection of muscles.

Kinematics experts believe that caffeine intake can help reduce muscle damage caused by aging, and drinking coffee before exercise can protect against muscle strain.

Fifth, give more "fuel" to muscles.

Drinking coffee works better for athletes who exercise all the year round, and studies have confirmed that carbohydrate drinks combined with caffeinated drinks can increase the content of muscle glycogen in the body four hours after exercise, which is significantly consumed during exercise. Muscle glycogen, stored in muscle in the form of carbohydrates, is used as an important energy "storage tank" to strengthen the strength of the legs.