"Hatha Yoga in its original form is not an exercise form to gain fitness or lose weight but a methodology for a human being to flower into an ultimate possibility. Hatha Yoga is about aligning your system to the cosmic geometry. A way to become an extension of cosmic reverb.
Health does not come from outside but from within. Every cell in your body is working for your well being. If you are in tune with your system, you will naturally be healthy. Your physical health, your psychological wellbeing, and your spiritual possibility depend on how well aligned you are with existence. Essentially, Hatha Yoga is towards establishing this alignment. - Sadhguru