| 摘要 |
<p>A subject is placed and stood up on a floating body having a predetermined buoyancy and a subject standing surface, and the floating body is swung by displacing the center of gravity of the subject or applying an external force thereto so as to make the subject fear of falling and intend to maintain the stable condition of the floating body, whereby an opportunity of revealing the functions of the brain stem is artificially created. The floating body is formed so that it is swung easily by itself when the center of gravity of the subject deviates from the axis of a floating shaft on the subject standing surface. This apparatus enables a brain stem to be trained easily and safely in a pool and in the sea, and is useful to promote health and improve the physical and spiritual disorder.</p> |
