There are many reasons for convulsions, such as calcium deficiency in the body, cold stimulation and insufficient preparation before exercise. The calf muscles are the easiest to twitch. There is no muscle around the ankle, and the tendon is under the thin skin. Without muscle support, it is easy to cause tendon sprain. But many people in sports are confused by the detailed speed topic, and the answer is really simple. Because everyone's details are different, as long as you feel acceptable and don't compromise your feelings, you will achieve the purpose of exercise. Jogging is more beneficial to physical and mental health than strenuous anaerobic exercise. Milk is famous for its rich natural milk calcium content, and the milk calcium contained in milk has the characteristics of high absorption rate. Even if the calcium content is the same, milk can be absorbed faster and better than other foods. Because different sports will have different effects on the body, it is best to choose different clothes and shoes for different sports. If you exercise too much, it is likely to lead to a large number of fat decomposition, resulting in a fat decomposition product-ketone body. Too many ketone bodies in the body can lead to ketoacidosis, which is also an important reason why dieting and weight loss often occur. However, fitness is not a sweat, nor is it a health problem that can be solved by sweating. Of course, not supplementing enough water before exercise is also one of the important reasons for dizziness. Bean products are rich in calcium, which can regulate the estrogen level in vivo in two ways. During exercise, my ankle often swells and I feel dizzy and nauseous. There are many possible reasons, most likely hypoglycemia during exercise. This is due to insufficient intake of calories before exercise, strenuous exercise consumes a lot of calories, and glycogen in muscles is exhausted and not replenished in time. The most important thing is to remember to warm up before each exercise, so that the muscles can reach the state of exercise faster. Sports clothes and sports shoes must be worn when exercising, so as to have the effect of sports, otherwise it is easy to hurt yourself, especially the choice of shoes is more important. In addition, shrimp skin is also rich in calcium, but it should be eaten in moderation, otherwise it will lead to excessive salt intake and other related symptoms. I feel dizzy and sick when I run. What you need to do is to pay attention to supplement foods rich in calcium, such as bean products and milk. Why do calf muscles always cramp? Running on the treadmill is indeed a very effective, scientific and simple fitness method. Moreover, there is a backlog of lactic acid in the muscle that has not been completely metabolized for a day, which also promotes the occurrence of convulsions. After a day's work, muscles are usually spent in oppression, and it is difficult to enter the state because they need to contract violently, so they will twitch. And a pair of high-quality sports shoes can basically avoid these hidden injuries.