Does your back hurt after a long day at your desk? Do you wake up with a sore neck every morning? Muscle aches in your body ...

Are you curious why I like Seo-rae? Seo-rae has a straight posture. It’s rare to find someone so upright without being tense.

From a young age we’re told to stand up straight. Many people probably even have memories of walking around the house with a book on their head to help improve their posture (I know I do). But why is ...