There are no “rules” governing formal practice but there is one very practical guideline which my father emphasized again and again to all of his students in a way that would make it easier for us to remember Short periods, many times
Experience follows intention. Wherever we are, whatever we do, all we need to do is recognize our thoughts, feelings and perceptions as something natural. Neither rejecting, nor excepting we simply acknowledge the experience and let it pass. If we keep this up, we’re eventually find ourselves becoming able to manage situations we once found painful, scary or sad. We will discover a sense of confidence that isn’t rooted in arrogance or pride. We will realize that we are always sheltered, safe and always home.