If we carefully observe people who exercise regularly, we will find that many people will show great interest in a certain sport and spend more time on it. Although this has certain advantages, it also has many disadvantages, which are difficult to be found.
If you go to the gym more, you will find that many gyms will be roughly divided into areas, such as the common aerobic area and the equipment strength area. The most common aerobic area is the treadmill, and the strength area is the dumbbell barbell. There are many kinds of equipment.
People who often exercise in aerobic area seldom go to strength area, so people who often do strength training seldom go to aerobic area, which will lead to a problem. So what happens to people who never run? What will the muscles become?
Fitness here refers to the strength training in the anaerobic training area, which is also commonly known as pulling iron. The general fitness process of these people is to complete the warm-up activities first, then complete the strength training for one day, and finally relax, and even do strength training if you are in a hurry.
Although these people put a lot of energy into strength training, they will also get some rewards, which are greater strength and muscle circumference, but due to the lack of aerobic exercise such as running, the efficiency of these rewards will be very low.
Specifically, the fat content in the body may increase instead of decrease, which means that it will gradually gain weight. Although strength training is used to strengthen muscles, a high-calorie diet will gradually accumulate calories every day, eventually burying the effect of strength training.
Another point is the very important cardiopulmonary function. Because strength training requires short-term and high-intensity energy output, it requires higher heart and respiratory ability, but strength training can not play a good exercise effect on cardiopulmonary function, so it is lacking in this point.
Then the final result of these people may be to find their own lack of oxygen, and then they have greatly improved through adjustment and training. The worse result is that they gradually become obese, which has a negative impact on their image and fitness.
Therefore, in order to prevent muscles from being affected by high fat content, it is very necessary to ensure aerobic exercise at least twice a week, which also reflects the important idea that fitness needs all-round development.