Remember, Green Dragon
Dwells in your liver,
White Tiger is in your lungs,
Red Bird nests in your head,
Black Tortoise with Snake
Around its shell lives in kidneys,
And Yellow Dragon occupies
Your spleen, building up
The Centre of your abilities
And beating the drum of vitality.

Use to hold your breath from
One to ten quarters (15 sec.),
Finding the harmony between
All the five symbols, and
You will run a long distance
Of months, years, and decades.
When it comes out of the mouth,
It is like a fire which begets ashes
Of Earth -- a four-corner round space
To heal your corporal health with soil,
At least for a whole week to come.
It's simply great to hear such a cool advice!