In terms of practice, Yoga is a discipline that over 300 million people
around the world are actively engaged in. The word “Yoga” literally
means “union,” and refers to an inner state where one experiences
everything as a part of oneself. Often mistaken for a system of physical
exercise, the Yogic system is actually a set of tools for
self-transformation that are designed to bring one to this state of
union.
Read more on the Isha Foundation page