You said you were lazy, didn't you? Well, if you are hungry in summer, you will drink yogurt and eat watermelon, and then lie in bed. Remember not to be greedy, and don't eat anything after 7 pm.

Lying down consumes very few calories, so you won't be very hungry. If you can accept the taste of green tea, try drinking tea.

Guarantee that you will lose weight after 1 week.