When we go to eat, we’re relieving the suffering of hunger. When we go to the bathroom, we’re alleviating a discomfort. We lie down to relieve tiredness. But even then, when we think we might finally enjoy some ease, after some time, the body needs to roll over or stretch. And after some number of hours, we need to stand up because the body is getting stiff from just lying down. All of this is summarized in the dharma statement, “Movement masks dukkha.”

