What is yoga?
Yoga means union. So, what is being joined? Your self, or what you think is you (your body, your personality, your characteristics , your ego ) is being joined with your higher Self (your perfect, divine, expansive, connected )
There is way more to yoga than just postures or asana.
Yoga includes an ethical code that guides us to a proper relationship with ourselves, the world around us. Yoga also includes breathing practice and energy regulation.