There are many different approaches to modern yoga— though most forms have three core elements: physical postures, breathing exercises, and spiritual contemplation. This blend of physical and mental exercise is widely believed to have a unique set of health advantages. But is yoga actually beneficial to your health?

现代瑜伽有许多不同的方法--尽管大多数形式有三个核心元素：身体姿势、呼吸练习和精神沉思,这种身体和精神锻炼的融合被广泛认为有一套独特的健康优势。但瑜伽真的对你的健康有益吗？