The training video is an excerpt from a 2021 workshop at the Universal Healing Tao® Center in Thailand. You can find the entire course as a recording here.
It was Grandmaster Mantak Chia who was instrumental in making the Inner Smile known in the West. In Traditional Chinese Medicine (TCM), the 5 yin organs heart, lungs, kidneys, liver and spleen are a life-sustaining whole to which the Cosmic Inner Smile refer. Learn more about the practice of the Inner Smile here.