From this, one is not afflicted by the dualities of the opposites.

Yoga is one of the most extraordinary spiritual sciences that mankind has ever discovered. It’s like a gem of great proportions, containing many facets whose light can illumine the whole of our lives with great meaning.
Yogic methods include all the aspects of higher evolution in humanity: phisical postures, ethical disciplines, breath control, sensory methods, affirmations and visualisation, prayer and mantras, and complex meditative disciplines.

David Frawley