Kaoshikii is a unique exercise which is beneficial for the body, mind and spirit, especially for women. Among other things, it exercises all the limbs, loosens up the spine and joints, increases longevity, eases menstruation and childbirth, strengthens the mind, regulates the glands, increases the lustre of the skin, removes wrinkles, dispels lethargy, cures insomnia, spinal and nervous conditions and numerous other diseases, gives confidence, dispels hopelessness, and generally helps in self-expression and the development of one’s potentiality.
Here's a video showing how it's done. Practice it as much as you can!
