A chakra is like a gate through which this vital life energy flows. And if we think about spiritual development and the idea of like becoming more spiritually developed over time, these kinds of practices are associated with it. So I get good clinical and anecdotal responses from this, and the science is really not there yet. There is one trial that looks at a nahat chakra or heart chakra meditations, specifically for depression that appears to be superior to other forms of mindfulness.