Health knowledge: girls keep in good health. Taking a bath can help us, one of the easiest ways to maintain physical and mental balance. Repeated bathing with high temperature can promote the contraction and expansion of our body’s blood vessels. Each time you take a bath for three minutes, rest for five minutes and then soak, repeat three times, you can consume a lot of energy without knowing it, the effect is equivalent to jogging for one kilometer. At the same time, in this way, our skin can also be in a smooth state. But for friends with a bad heart, don’t take a hot bath frequently. It is not suitable to do this. You can soak your feet in hot water to promote blood circulation in our body and achieve the purpose of health preservation.