(1) When brushing your teeth, swing your head and keep your hands still.
(2) When taking the bus, don't sit if you can stand, and adjust your standing posture.
(3) After you have a chance to squat, don't leave your heel off the ground and straighten your back.
(4) When drinking water, rinse your mouth first to activate facial muscles.
(5) When going down the stairs, try to straighten your back and stand on tiptoe. When young people go upstairs, they can keep fit by running fast.
(6) When answering the phone, you can stretch your body with open arms.
(7) When making the bed, stretch the muscles and ligaments of the back, waist and legs as much as possible.
(8) Don't cross your legs in the chair and put your knees together.
(9) When combing your hair, try to pull your arm up.
Tips
In daily life, you can puff your cheeks by blowing air, and then push the gas contained in your mouth to both cheeks, which can exercise facial muscles and stimulate parotid gland secretion.