Yoga Sutra Patanjali 02.01-03, Yoga as Way of Life to End Suffering. Practice: Soul works ini not body works out. How to work inside. Sadhana is spiritual exercise meaning that anything you do to self discovery. Tapah is self discipline. From 04.00 – 06.00 oclock in the morning is called Brahmamurtha. If you get up early, you will be full of energy the whole day. Because the sun sends the first rays. This is giving a lot of energy for our life.