1. Cardiovascular patients. As we all know, running is an aerobic exercise. Running needs a lot of oxygen, consumes sugar, fat and protein, and provides energy for the body. Running the heart rate faster and faster will increase the amount of blood pumped by the heart, increase the burden on the heart and blood vessels, and increase the exercise risk of patients with cardiovascular diseases.
2. Severe obesity refers to obese people whose body fat percentage far exceeds 28%. Obese people's lower limbs bear most of their body weight and have been under great pressure. If you continue running, it will only increase the difficulty of lower limb joints and easily cause knee injuries. Therefore, it is suggested that severely obese people should do less or not do some sports, such as skipping and running, which will cause great pressure on joints, and can do some lighter sports, such as swimming and brisk walking.
3. Diabetic patients are not suitable for running immediately after insulin injection to avoid hypoglycemia. For patients with severe diabetes, it is not suitable for surgery without insulin injection or acute infection and fever. Because the patient's insulin level is low at this time, the glucose in the body can't meet the energy supply for running, and the body will consume a lot of fat to provide energy for exercise. Ketone, a fat metabolite produced by consuming a lot of fat, may lead to poisoning.
4. For people with serious knee injuries, running is a complete exercise for the lower limbs, which requires a certain flexibility of the knee joint. For people with serious knee injuries, it is not recommended to run immediately after recovery. You can start walking and practicing step by step. You can consider jogging when things get better. However, if you find that the knee joint has repeated attacks, I suggest you stop running.
5. Patients with hypertension. You can't run with high blood pressure. Some people may know that we can reduce high blood pressure by running. It doesn't matter to have professionals, but we ordinary people usually have no concept of professional knowledge. It's easy if you run. Hurt our bodies. Therefore, the editor advised everyone to walk slowly instead of running, so there would be no great risk in exercising.
6. Women during menstruation. Exercise properly during menstruation, such as walking and yoga. , help blood circulation, help menstruation smooth, relieve dysmenorrhea. But this is definitely not suitable for strenuous exercise, such as running, especially during the peak period of 2-4 days of menstruation. When personal resistance is low, strenuous exercise will increase menstrual bleeding, dizziness, pallor, palpitation and so on. And it will also aggravate dysmenorrhea.
The reason why exercise can lose weight but gain weight.
1. Ignore the diet structure of exercise to lose weight.
Exercise to lose weight also requires other health care work. For other reasons, if you overeat after exercise, the special purpose is to increase your appetite after strenuous exercise, and food contains food. It is far from enough to eat too much high-fat food after meals. Far more than burning fat through exercise, there is also the maximum complete metabolic consumption of the human body, which often makes obesity more serious and causes more and more fat as soon as possible.
2. Increase the retention of glycogen and water.
It is worth noting that it is not excluded that the weight gain after exercise is due to the increase of glycogen and water in the human body, rather than the fat retention we said. Because there are a lot of muscle glycogen and liver glycogen during exercise, the body usually stores more glycogen before exercise, and this situation usually improves gradually after continuing exercise.
How to run correctly
1. During the operation, the head and shoulders were always stable. Always keep your head directly above your shoulders, don't lean forward or backward, and make your head parallel to the ground.
2. During running, keep your body in a natural upright posture, and don't deliberately straighten your back or scratch your back. Pay attention to running in a natural state, with arms and shoulders slightly open, which helps to ensure smooth breathing.
3. Be careful not to strain your arm when running, and put your arm above the waistline. Clench your fist, not too hard. The arm position should also be careful not to be too high or too low. Arms swing back and forth alternately, legs move in the opposite direction.
You don't need to lift your knees too high when running. When running uphill or short distances, just lift your knees.
As long as you don't hold your breath, you don't need to breathe frequently when running. When you run fast, you will breathe faster. Most runners breathe through their mouths, because it is not enough to breathe oxygen only through their noses.