- Human sense organs like sense organ of vision, keep regular contact with world outside, to perceive sensations.
- When the contact is not proper it is called incompatible correlation of sensory system with its respective sensations.
There are three varieties of incompatible correlations comprise.
- No contact or negligible contact (Ayoga _ Heenayoga)
- Excessive contact (Atiyoga)
- Contact with unnatural sensations (Mithya yoga ) )