It is recommended to take food and drink when exercising, and add some when you are hungry, otherwise it will be bad for your health.

Fitness is a kind of exercise, such as all kinds of unarmed aerobics, rhythmic gymnastics, rhythmic gymnastics, and all kinds of self-resistance movements. Gymnastics can enhance the strength, flexibility, endurance, coordination and control of all parts of the body, thus making the body strong.

Fitness can improve your metabolism and gastrointestinal peristalsis.

I suggest you eat more carbohydrates, such as whole wheat bread and cereal, to ensure that you won't be hungry for long.