You shouldn't eat junk food.
You shouldn't lay on the couch the whole day.
You shouldn't stay with your eyes in the computer more than 2 hours a day.
You shouldn't drink sugar-based juices.
You shouldn't eat more than 3 meals a day, except from 2 healthy snacks.
You shouldn't stay indoors the whole day.
You shouldn't ride a bike without a helmet.
You shouldn't forget about safety, no matter where you are.
You shouldn't forget to watch your weight.
You shouldn't be lazy by any means.
