A familiar instruction many of us have received is: keep returning the attention to the body and the breath.
This instruction is helpful providing you don’t imagine it’s your body, your attention, your breath, because to imagine this is simply to reintroduce the self, and the familiar dualities.
Returning the attention to the breath means that we are aware of this dynamic moving space within us. Which is the same space as that around us and beyond us. Hence, Emptiness is actualised.
Returning the attention to this body is to clearly see that this body is part of the great body, the body of everything. Hence, Being is actualised.