First of all, in terms of posture, according to experts, when we do sit-ups, the movements are often not in place. Usually, our backs and shoulders exert enough strength, but our abdomen doesn't get real exercise. Some coaches think that in order to make the sit-ups better, you can try to make the following changes-only do 10 sit-ups per minute and keep them for 5 seconds when the upper body is at a 45-degree angle with the ground.

Secondly, from the frequency point of view, after intensive training, the cellular morphology of muscle tissue has changed, but it has not yet fully formed, and it usually takes 48 hours to complete the task of muscle "reconstruction". Daily abdominal exercise can certainly promote the burning of fat, but it does not leave time for the formation of abdominal muscles. Once the exercise is relaxed, the fat will immediately launch a "counterattack." So the best frequency is three times a week.

Turning hula hoop is a practical and easy-to-use method to slim the waist. Choose a hula hoop with moderate weight, stick to it for 30 minutes every day (of course, the above one is better), and rotate at a slightly faster speed to make the heart beat 130 times per minute, that is, to reach the stage of aerobic exercise, so as to achieve the effect of losing weight. At the same time, it helps intestinal peristalsis, helps digestion and defecation, better helps to lose weight, and actively helps to remove garbage from the body and beautify the skin.

Finally, thin waist should start from usual, and sitting posture is the first important thing. In order to exercise abdominal muscles and achieve the effect of losing weight, when sitting, you should put your shoulders back, put your chin away, and hold the chair on your lower back to keep your abdominal muscles tight. Not only will your waist come out, but your temperament will also surprise you.

There may be many wonderful things, but losing weight is not a day's work. What is important is persistence. It doesn't feel accurate, so it's better to convert it into data, such as measuring it with a tape measure every once in a while. Stick to aerobic exercise until the end, I believe you will succeed.