Tìm hiểu cân nặng khỏe mạnh của bạn. Hiểu về lượng calo nạp vào. Tập thể dục.

I'm interested in that, but I only have a few mins. Can you give me at most the first 500 characters of a detailed explanation in English about that?
Not everyone will have the same healthy weight goals, as each person's body will vary. Many people do not understand what a healthy weight is, and for that reason, strive to hit the wrong goals. Being under or overweight can affect your health, so strive for the optimum level of body weight.  The most common measurement to determine ideal body weight is known as BMI, or body mass index. Many calculators are available online to help you determine your BMI. The formula used for imperial calculatio