It is not possible to meditate the whole day.
Without variety, the mind, especially of a beginner, will get tired .
It is necessary to guard against this possibility.
It is important that the aspirant should be protected from the monotony of one-sided spiritual practice leading to reaction and a return to worldly activity with a vengeance.
The beauty of divine life lies in the fact that the seriousness of meditation is tempered with the joy of Kirtan, the happiness and strength of service, the peace of Japa and the understanding of Svadhyaya (reading of scriptures).
In the books of Yoga, the great Rishis (sages) distinguish between Bahiranga Sadhana and Antaranga Sadhana.
Bahiranga Sadhana is outer Yoga or spiritual practices designed to perfect the outer instruments of body and Prana (vital- energy).
These are the ethical practices and the Yogasana and Pranayama exercises.
Once the body is perfected and the Nadis or astral tubes are purified through Pranayama practices, the spiritual seeker attains fitness to start the inner Yoga or Antaranga Sadhana.
To be continued ...