The ki to longevity

We know it as qi, or chi. In Japan, they call it ki, and one Japanese master is renowned for his ki practice. 

MASTER Kozo Nishino is a remarkable man. While studying for his medical degree, he also pursued courses in ballet and dance choreography, and this later led him to a stint in a ballet school in New York, US. At age 28, he established his own ballet school in Japan, which produced many famous Japanese dancers. He went on to produce many popular TV shows.