We can get sidetracked with a focus on mindfulness or stress reduction or meditation techniques. We don’t understand what leads up to them, the Noble 8-Fold Path. This Path begins with right view - knowing the heart and how it’s affected - and right effort - bringing up skillful mindstates.
What are the roles of mindfulness - sati - on our path? The talk describes five central functions of mindfulness on the basis of the similes that the Buddha used in the Pali canon. It also touches on the development of sati.