Contrary to what you might think, there's not one right way to sit. According to the principles of ergonomics, there are three good options.
There are very few approaches that examine all aspects of the complexity of urban design and development. Ergonomics, human factors and sociotechnical systems methods offer a way forward.
More people are getting standing desks in response to our increasing knowledge about the harms of sedentary lifestyles. But can you transition to standing at work without causing yourself harm?
Aren't there huge health benefits to staying physically active, for adults? Why should it be any different for children?