Cách sử dụng
Posture refers to the way you hold your body when you're sitting, standing, or walking. It's important to maintain good posture to avoid health problems and to look confident and professional. You can check your posture by making sure your back is straight, your shoulders are relaxed, and your feet are flat on the ground. So, whenever you are sitting or standing, try to maintain a good posture to stay healthy and confident.