1. Gently block your ears with your thumbs and gently close down the eyes or take the gaze down the nose or: practice with Shanmuki Mudras (closing of the 7 gates). To practice Shanmuki Mudra follow these steps:
a) lightly block your ears using your thumbs
b) close your eyes and cover your eyelids with index fingers,
c) partially block your nostrils on the sides of your nose with your middle fingers and
d) place ring and little fingers just above and below your lips to close your mouth.
2. Inhale through the nose and hum like a bee on exhale.
3. Focus on the sound and vibration created by the humming during the practice.