um why we need muscles for XY Z and a lot of the reported outcomes are often from my place is like funny I hear about something like I I heard you say about gratitude practice if somebody tries to feel gratitude just sit with the eyes closed or watch a movie and sense the gratitude there it would be clear to you one is very difficult to do and the other is very easy. Hence if gratitude is achieved easier this way that's why it works like that although all the traditional practices are about you and by challenging yourself to sense that gratitude yourself way training the benefits or the way that the hormonal effects the effect of cognition etc.