You will experience restful alertness and greater clarity. Effortless attention increases awareness. Allow thoughts and feelings to drift by like clouds. Just let them be there. Don't give them any energy.
Attention is only on breath and eye movements.
Sit comfortably erect. Close eyes throughout the meditation. Release eyes and breath together. Allow them to center, then push the breath out slightly. Breathe from the diaphragm, through the nostrils, silently.