First of all, let us know that excessive exercise brings some harm, which many people don't know. When we use too much weight, the human body is like a rocket ready to explode at any time. Then, if we feel dizzy and chest tightness after training, it is because of excessive use of equipment and exercise, which leads to excessive overdraft of nerves and blood vessels.
Similarly, excessive use of heavy objects will be accompanied by dizziness. I've been in this situation before. At that time, I thought it was caused by heavy physical load when using heavy objects. Actually, it is not. This is one of the symptoms of excessive fitness, and it is also the most easily overlooked symptom of fitness people.
At the same time, when we are exercising, because fitness will involve the exertion and strength support of many joints, many people will think that joint pain after exercise is the default effect of exercise, but it is not, because we should be clear that the physical reaction after normal exercise should be acid and weakness, so if there is pain, it means that our exercise has been seriously overdone at this time. Many people ignore this problem, leading to joint injuries in the later stage.
In fact, we should understand that any exercise, whether dangerous or not, should be carried out in an appropriate amount and in an effective way. If we engage in fitness, it is a serious loss and danger. We should understand the importance of protecting our bodies, and we should always listen to various reactions of our bodies.
If we can't know our physical health, it will be harmful if we exercise excessively, so when we have the above problems, we should face them rationally and don't force ourselves, because fitness is different from other sports, and it is a risky exercise. Once we choose to force ourselves, we may have several common problems, such as chest tightness, shortness of breath, weakness of limbs and dizziness, which may also lead to joint damage and nervous system diseases.