The innate harmony that exists between mind and body is one of the secrets behind the amazing power of Shin-shin-toitsu-do, which is weakened by an inefficient use of the body. Our bodies must be strong, relaxed, and healthy to respond to our minds' commands.

A strong life force can be seen in physical vitality, courage, competent judgment, self-mastery, sexual vigor, and the realization of each person's unique talents and purpose in life. To maintain a powerful life force, forget yourself, forget about living and dying, and bring your full attention into this moment.

By means of personal experimentation and observation, we can discover certain simple and universal truths. The mind moves the body, and the body follows the mind. Logically then, negative thought patterns harm not only the mind but also the body. What we actually do builds up to affect the subconscious mind and in turn affects the conscious mind and all reactions.

Realizing that our minds control our bodies while our bodies reflect our minds amounts to understanding the most fundamental aspects of ourselves. It further equals a comprehension of the relationship between our "tools." And since the mind and body are interrelated, this understanding makes it easier to see why coordinating them is a practical way of using these tools to greatest effect-a way of using the mind and body to live our lives as art.

No art takes places without inspiration. Every artist also needs effective knowledge of his or her tools (e.g., does a certain brush function well with a particular kind of paint?). What's more, artists need effective techniques for using those tools. Likewise, to express ourselves skillfully with maximum efficiency and minimum effort, we need to investigate the most effective ways of using the mind and body since, in the end, they are the only "tools" we truly possess in life.

Indian forms of yoga have spread throughout the world due to their objectives of promoting health and harmony. Japan is but one of many countries that have received these age-old teachings. While Indian yogic disciplines (Hatha yoga in particular) have become well known, not everyone realizes that certain distinctive Japanese versions of Indian spiritual paths have evolved. Perhaps the first of these unique methodologies is the art of Shin-shin-toitsu-do, which was developed by Nakamura Tempu Sensei (1876-1968). In fact, Nakamura Sensei is often considered to be the father of yoga in Japan.

Basically, if the mind stays in the present, it's impossible to worry. Upon careful consideration, it becomes clear that human beings are capable of worrying only about an event that has already transpired or one that may take place in the future (although the occurrence might have just happened or may be about to happen in the next instant). The present moment contains no time or space for worry.