A、A delicate art. B、A way of life. C、An exact science. D、A religion. D该题问“根据文章内容，瑜伽不属于以下哪个类别?”原文中说"Yoga is not a religion"，所以瑜珈不

Yoga becomes very popular nowadays, but it is important that we get to know a few facts about it. First of all, it is not a religion. Yoga is a way of life and can serve only to improve your present way of life. Yoga is an exact science and a delicate art. Secondly, be as mechanical as possible. Never strain or pull too much. Forcing will cause your body to resist and will actually slow down or even prevent your progress, so go gently. Stretch up to the point where it would start to hurt, then stop immediately. The key is the proper breathing through the nostrils with the mouth shut. Usually it is best to practice alone in a room with fresh air, wearing little or no clothing. Never practice on a full stomach because an empty stomach permits greater flexibility. Exercise will benefit your general health. Yoga cannot add or reduce pounds’ from your figure; only eating less or more food can do that. Always remember that diet affects weight, while exercise affects shape. Neither can do the job of the other.