Yoga is a science of living of universal applicability that has been practiced since time immemorial. Yoga is union with God -- union of the individual soul with the universal soul.
There are 9 main forms of Yoga. They address the physical, mental, and spiritual needs of a person, which are the three inseparable components of the human being.
Yoga is for everyone - regardless of age, physical condition, or religious inclination. By the practice of Yoga a person can achieve material and emotional well-being as well as rise from a life of material consciousness to divine consciousness.
The scope of Yoga is extremely vast and goes much deeper beyond the body into the inner layers of the human being.