Raja Yoga
Indian scriptures state that every soul is divine and the ultimate purpose of human life is to experience the state of divinity. They all advocate four separate paths which are not mutually exclusive for attaining this goal. The path of devotion (Bhakthi Yoga) and the path of selfless service (karma yoga), the path of intellectual inquiry (Jnana yoga) as well as the path of meditation (Raja Yoga) are the four different paths.
With Raja yoga you are able to reach your goals father than you ever imagined. This type of yoga involves stilling the mind and senses so that you are able to cease identity with ourselves, with the body mind complex as well as experience our true nature. Everyone communicates to the outside world through the basic five senses. Your mind interprets the impulses from these senses.
In India the ancient yogis discovered the relation between the mind and breathing. If someone is agitated than their breathing becomes faster and heavier, and when they are calm their breathing is calm.
It was the yogis who discovered that we are able to control our mind by controlling the way we breathe. Everyone is able to do this by simply breathing in deeply and slowly for a few moments. This allows the mind to become calmer and the heart rate much slower.
It still isn’t enough to completely still the mind to experience out real nature.
To be able to totally achieve this you must use different effective methods.
Kriya yoga is actually a form of Raja yoga that is said to prevent the electrical impulses from leaving the brain and spinal cord so that the external world ceases to exists because the person who is meditating is concerned enabling them to experience a state of conscious sleep.
This is much different from natural sleep which is involuntary.
