As you inhale, rock your tailbone down, arching your back slightly. As you exhale, flatten your back, your buttocks will rise slightly off the floor. Practice this till it feels natural. build up the breath and solid as you are ready. subsequently you have mastered the 3 Keys you can gain access to the Inner Flute.The "Inner Flute" is an athletic tube that connects the chakras together, it. is after that called the central channel.