We 
                  might already have an idea of what Yog is but to understand 
                  it better, we have to know what it has become as well as its 
                  roots and beginnings. A quick look at the history of Yog will 
                  help us appreciate its rich tradition and who knows, it might 
                  help us incorporate Yog into our lives. 
                  
                Although 
                  Yog is said to be as old as civilization, there is no physical 
                  evidence to support this claim. Earliest archaeological evidence 
                  of Yog's existence could be found in stone seals which depict 
                  figures of Yog Poses. The stone seals place Yog's existence 
                  around 3000 B.C. 
                 
                Scholars, 
                  however, have a reason to believe that Yog existed long before 
                  that and traced its beginnings in Stone Age Shamanism. Both 
                  Shamanism and Yog have similar characteristics particularly 
                  in their efforts to improve the human condition at that time. 
                  Also, they aim to heal community members and the practitioners 
                  act as religious mediators. Though we know Yog as focusing more 
                  on the self, it started out as community-oriented before it 
                  turned inward. 
                 
                For 
                  a better discussion of the history of Yog, we could divide it 
                  into four periods: the Vedic Period, Pre-Classical Period, Classical 
                  Period, and Post-Classical Period. 
                  
                  Vedic Period :
                 
                The 
                  existence of the Ved's marks this period. The Ved's is the sacred 
                  scripture of Brahmanism that is the basis of modern-day Hinduism. 
                  It is a collection of hymns which praise a divine power. The 
                  Ved's contains the oldest known Yogic teachings and as such, 
                  teachings found in the Veds are called Vedic Yog. This is characterized 
                  by rituals and ceremonies that strive to surpass the limitations 
                  of the mind. 
                 
                During 
                  this time, the Vedic people relied on rishis or dedicated Vedic 
                  Yogi's to teach them how to live in divine harmony. Rishi's 
                  were also gifted with the ability to see the ultimate reality 
                  through their intensive spiritual practice. It was also during 
                  this time that Yogi's living in seclusion (in forests) were 
                  recorded. 
                 
                 
                  Pre-Classical Yog :
                 
                The 
                  creation of the Upanishads marks the Pre-Classical Yog. The 
                  200 scriptures of the Upanishads (the conclusion of the revealed 
                  literature) describe the inner vision of reality resulting from 
                  devotion to Brahman. These explain three subjects: the ultimate 
                  reality (Brahman), the transcendental self (atman), and the 
                  relationship between the two. The Upanishads further explain 
                  the teachings of the Veds. 
                 
                Yog 
                  shares some characteristics not only with Hinduism but also 
                  with Buddhism that we can trace in its history. During the sixth 
                  century B.C., Buddha started teaching Buddhism, which stresses 
                  the importance of Meditation and the practice of physical postures. 
                  Siddhart Gautam, the first Buddhist to study Yog, achieved enlightenment 
                  at the age of 35. 
                 
                The 
                  Bhagavad-Gita or Lord's Song was created and this is currently 
                  the oldest known Yog scripture. It is devoted entirely to Yog 
                  and has confirmed that it has been an old practice for some 
                  time. However, it doesn't point to a specific time wherein Yog 
                  could have started. The central point to the Gita is that - 
                  to be alive means to be active and in order to avoid difficulties 
                  in our lives and in others, our actions have to benign and have 
                  to exceed our egos. 
                 
                Just 
                  as the Upanishads further the Veds, the Gita builds on and incorporates 
                  the doctrines found in the Upanishads. In the Gita, three facets 
                  must be brought together in our lifestyle: Bhakti or loving 
                  devotion, Jnana which is knowledge or contemplation, and Karm 
                  which is about selfless actions. The Gita then tried to unify 
                  Bhaktiyog, Jnanyog, and Karmyog and it is because of this that 
                  it has gained importance. The Gita was a conversation between 
                  Prince Arjun and God-man Krishna and it basically stresses the 
                  importance of opposing evil. 
                  
                  Classical Period :
                 
                The 
                  Classical Period is marked by another creation - the Yog Sutra. 
                  Written by Patanjali around the second century, it was an attempt 
                  to define and standardize Classical Yog. It is composed of 195 
                  aphorisms or sutras (from the Sanskrit word which means thread) 
                  that expound upon the Raja Yog and its underlying principle, 
                  Patanjali's Eightfold path of Yog (also called Eight Limbs of 
                  Classical Yog). 
                 
                These 
                  are :
                  
                  1. Yam, which means social restraints or ethical values,
                  
                  2. Niyam, which is personal observance of purity, tolerance, 
                  and study,
                  
                  3. Asan's or physical exercises,
                  
                  4. Pranayam, which means breath control or regulation,
                  
                  5. Pratyahar or sense withdrawal in preparation for Meditation,
                  
                  6. Dharan, which is about concentration,
                  
                  7. Dhyan, which means Meditation and,
                  
                  8. Samadhi, which means ecstasy.
                  
                  Patanjali believed that each individual is a composite of matter 
                  (prakriti) and spirit (purusha). He further believed that the 
                  two must be separated in order to cleanse the spirit - a stark 
                  contrast to Vedic and Pre-Classical Yog that signify the union 
                  of body and spirit. 
                 
                Patanjali's 
                  concept was dominant for some centuries that some Yogi's focused 
                  exclusively on Meditation and neglected their Asan's. It was 
                  only later that the belief of the body as a temple was rekindled 
                  and attention to the importance of the Asan was revived. This 
                  time, Yogi's attempted to use Yog techniques to change the body 
                  and make it immortal. 
                  
                  Post-Classical Yog :
                 
                At 
                  this point, we see a proliferation of literature as well as 
                  the practice of Yog. Post-classical Yog differs from the first 
                  three since its focus is more on the present. It no longer strives 
                  to liberate a person from reality but rather teaches one to 
                  accept it and live at the moment. 
                 
                Yog 
                  was introduced in the West during the early 19th century. It 
                  was first studied as part of Eastern Philosophy and began as 
                  a movement for health and vegetarianism around the 1930's. By 
                  the 1960's, there was an influx of Indian teachers who expounded 
                  on Yog. One of them was Maharishi Mahesh, the Yogi who popularized 
                  Transcendental Meditation. Another one is a prominent Yog Guru 
                  Swami Sivanand. Sivanand was a doctor in Malaysia and he later 
                  opened schools in America and Europe. The most prominent of 
                  his works is his modified Five Principles of Yog which are :
                  
                  1. Shavasan or proper relaxation,
                  
                  2. Asan's or proper exercise,
                  
                  3. Pranayam or proper breathing,
                  
                  4. Proper diet and,
                  
                  5. Dhyan or positive thinking and Meditation.
                  
                  Sivanand wrote more than 200 books on Yog and Philosophy and 
                  had many disciples who furthered Yog. Some of them were Swami 
                  Satchitananda who introduced chanting and Yog to Woodstock; 
                  Swami Sivananad Radha who explored the connection between psychology 
                  and Yog, and Yogi Bhajan who started teaching Kundalini Yog 
                  in the 70's. 
                 
                 
                  Up to this day, Yog continues to proliferate and spread its 
                  teachings, crossing the boundaries of culture and language.