Book (Practical) Society Vertical drop handshake that you can also do Body art that completely changes your view of life and health and brightens your mind

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A martial art that is effective in soothing body pain and disorder, autonomic nervous disorder and feeling of depression, and irritation. A secret art that keeps your body and mind healthy and youthful by moving your partner. The biggest key is how to use your backbone and "harmony" without "confrontation" with yourself and others! The author, who suffered from migraines and back pain from a young age, simply teaches the miracle martial art found in the old martial art.