Why jogging in Da Nang hurts your cheeks

And I mean your face, of course. So why would running around the lake at the Da Nang park hurt your face? It is because EVERYBODY is smiling at you and all the little kids and older people have to wave and yell "Hello". They may be smiling at me (and the rest of our crazy jogging team) because we are, well, crazy but who cares. It makes the run a blast - everyone is happy and it makes the run so much more fun to be waving and yelling "Hello!!!!" back.