First, patients with heart disease Although the treadmill exercise is very simple, for patients with heart disease, the pressure on the heart during running is very great. Coupled with increased heart rate and increased heart load, it is easy to appear. Danger. Therefore, people with heart disease generally do not recommend strenuous exercise. If you have to exercise, you can walk fast or slowly, and the treadmill is not suitable.
Secondly, some patients with bone injuries were injured during exercise, and they began to exercise after they recovered, but the treadmill was not suitable. Because if there are people with fractures or osteoporosis, the bone density has decreased, and the endurance of bones during running is a test. The ligaments of such people are more relaxed, so if they sprain, they are likely to have a relapse, and they are more prone to fractures or injuries than the average person.
Third, people with knee problems Although everyone thinks running is the simplest exercise, not everyone can run. In the process of running, the knee will bear a lot of pressure, so running is harmful to the knee, especially for people who insist on running for a long time. If the running posture is not correct, it is likely to cause knee wear.
In particular, some obese patients want to lose weight through treadmills, but in fact treadmills are not the most suitable for them. Because of their heavy weight, they will constantly put pressure on their knees during running, so the wear on their knees will be more serious. Not only can you not lose weight, but you will also get hurt. In severe cases, it can also cause meniscus tear and ligament damage. Therefore, obese people had better exercise under the guidance of professionals, instead of just buying a treadmill to exercise at home.