A year's time is enough to make a great change. The renewal cycle of our body is three months, which means that after about 100 days, blood and cells have been renewed roughly once. Of course, it takes seven years to completely renew the whole body, and the changes in the body within one year are unprecedented.

Then the changes brought by fitness will make you get healthier cellular blood renewal after one year, because exercise changes various hormones and enzymes in the body, which is an important substance for our life to continue, and the fat content in the body will also drop, greatly reducing the probability of obesity leading to diseases.

Related instructions

The gap brought by fitness is mainly reflected in three aspects: cardiopulmonary function, metabolic level and physical exercise ability. Any one of them will endanger life safety, but it is gratifying that they can all be improved through fitness exercise, so don't think it is ridiculous to start exercising in the gym by self-discipline.

Of course, diet and rest are also important during this period. If we don't pay attention to diet at the same time, we will not lose weight because of high calorie intake, but also cause terrible problems such as muscle dissolution because muscles are not supplemented. Poor rest will also cause problems such as decreased muscle repair ability and abnormal metabolism.