A succinct, approachable guide to the origins, development, key texts, concepts, and practices of yoga. Yoga is practiced by many millions of people worldwide and is celebrated for its mental, physical, and spiritual benefits. And yet, as Daniel Simpson reveals in The Truth of Yoga , much of what is said about yoga is misleading. For example, the word "yoga" does not always mean union. In fact, in perhaps the discipline's most famous text-the Yoga Sutra of Patanjali-its aim is described as separation: isolating consciousness from everything else. And yoga is not five thousand years old, as is commonly claimed; the earliest evidence of practice dates