逆子体操

さかごたいそう

noun

•

exercise regime to convert breech presentation, trying to correct an unborn child's improper position so that the head comes out first

逆	inverted, reverse, opposite, wicked
子	child, sign of the rat, 11PM-1AM, first sign of Chinese zodiac
体	body, substance, object, reality, counter for images
操	maneuver, manipulate, operate, steer, chastity, virginity, fidelity