It works with walking, taking a shower or even going to the toilet. I think the reason is simple: our bodies and minds set themselves in a kind of low-power mo

It works with walking, taking a shower or even going to the toilet. I think the reason is simple: our bodies and minds set themselves in a kind of low-power mode when we're sitting or lying down. This is why we have to drink so much coffee or other stimulants to do useful work while sitting.