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.

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.

The young should not think of themselves as immature and the elderly need not view themselves as feeble. Our minds control our bodies. Have no age, transcend both past and future, and enter into naka-ima-the "eternal present".

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.

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.

Using the combined, integrated force of the mind and body is more efficient than using one without the other. Since the body can only exist in the present, that's where the mind should be too (unless we deliberately choose to contemplate the past or future). At the same time, the body needs to be healthy and in optimum operating condition so that it can respond effectively to the mind's directives.

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.