ортопедический центр киев позвоночник

To sit it is necessary on sciatic bones. And not simply to sit, and to balance on these bones. In an ideal the back should not lean{base} on спинку a chair, is especial if спинка not vertical. Low armchairs with "позвоночной" the points of view in general very harmful. The flat seat of a chair should be shorter than a hip that the edge{territory} of a chair did not press on an artery under коленями. The height from a seat up to a floor should бытьтакой that hips settled down in parallel a floor. It is not necessary to put a leg{foot} on a leg{foot}. Подробнее...

Most actually the question of contraception has risen in Ancient Rome of the period of decline, in connection with sexual dissoluteness of all layers of the population. Various tampons and губки, impregnated were widely used by corresponding solutions which either warned conception, or caused interruption of already arisen pregnancy. The substances of a vegetative or animal origin changing the environment in a vagina aside подкисления of her{it}, including alum, a saffron, wood glue, a pomegranate, leaves of a willow, помет the crocodile and the elephant were used. Подробнее...