Meditation is for You - an introduction to the science and art of meditation
Step 2
Continue to sit in Vajrasana. Form 'chin mudra' with your fingers. This is how we form the chin mudra: Place your hands on your knees. Your hands with open palms should be facing upward. Let the tip of the index finger touch the tip of the thumb, as if forming a circle. The three other fingers, arms and the hands remain relaxed. You will now hum intensely for 7 minutes.