: practice:
Exercise can improve people's physique. The best time for exercise is 14: 00 ~ 19: 00. Human activities are controlled by "biological clock", so it is more beneficial to health to arrange exercise time according to the law of "biological clock". Fitness in winter is best between 14:00- 19:00 in the afternoon.
At this time, the outdoor temperature is relatively high, and the temperature of the human body is relatively high, and the physical strength is relatively abundant. It is easy to get excited, and it is easier to enter the state of exercise. There are many ways to exercise.
Basically, through productive labor, social struggle and work practice, we can improve our consciousness and work ability.
Explain smelting and forging in detail.
Metaphor temper words.
Exquisite
Luo Zhi accused, trapped in the crime.
Torture. interrogate with torture
Stand the test in hardship and grow your talents. ?
Refers to strengthening the body through exercise. ?