YOGA:

The word yoga means linkage or connection, it is the process of connecting our soul with god.

Yoga consists of Eight Stages. They are,

Yama

Neyama

Asana

Pranayama

Prathiyagara

Dharana

Dhiyana

Samadhi

According to Pathanjali Maharishi it is known as Ashtanga Yoga, Ashta means eight and anga means parts

So learning Asana only is not the complete yoga

To learn complete yoga we must learn and practice these eight stages of yoga.

The achievement of these stages not only depends on studying but lies in complete practice and good discipline