Aside from the dojo precepts, kata is traditionally Karate-do's primary tool for personal development. It is the textbook of Karate-do that is to be learned, understood, and applied. It is the tool by which Karate-do demonstrates fighting principles, but also creates unity in one's body, mind, and soul.
What may seem unnatural motions become second nature with training and practice. Kata assists in drilling good habits, and replacing bad ones. Once the techniques have been absorbed, patterns, principles, and body mechanics may be understood. The "art" of "martial art" is understanding these underlying ideas, that guide techniques and give them meaning. A technique is not just a strike or block, but also the factors necessary for those to work (timing, movement, and so forth). By practicing kata, and drilling "bunkai", you will learn to apply principles with no extra "clutter".
The fighting principles, when well applied, will work in many situations. Awareness and defensive principles help avoid, assess, or diffuse encounters. The search for unity means we should use lethal force as a last resort. The key is to move last, but hit first. In this way, there is no first strike in karate, but we meet force with a passive counter. Look for new ways to interpret kata - many secrets may be found…or created.
Mentally, kata teaches focus, and attention to all angles. One must cut through disclarity of mind to understand kata, and with this a growing process takes place. You will find bunkai where you did not before, as you imagine the problems the kata creators faced. This problem solving that kata teaches is invaluable. It balances the mind and grounds it to a reality that is still unpredictable, yet enriched by clearer understanding.
Physically, kata enforces proper use of body structure. It also strengthens the muscles through natural body weight exercises. Practiced vigorously, kata improves cardiovascular efficiency. Kata is therapeutic and empowering.
Spiritually, kata provides a path of self awareness. In practicing or even creating new kata, one builds resolve. In aiming for mastery, one builds patience. In either, one has to continually search in and outside of themselves, that one may learn how to apply the truths contained within kata.
Author Resource:-
The author lives in Lake City, South Carolina, where he teaches at his Wado ryu Karate school. For more information on karate classes and more, please visit the Johnston Wado ryu Karate home page.