TASK NO. 1
Straighten up and make sure to tilt your head as little as possible. When viewing your phone, hold it at face level!
TASK NO. 2
Drink hot (but not boiling) water throughout the day min. 1.5 – 2 liters per day.
TASK NO. 3
Observe whether you chew the food evenly in your mouth. If not – make sure to do it by spreading the food in the mouth symmetrically.