Hatha Yoga is the gateway to all other paths of yoga. Its name encodes its purpose: Ha (sun · prana · right nostril) + Tha (moon · apana · left nostril) — the union of opposing forces. Unlike modern "yoga classes" that focus only on flexibility, the Hatha tradition is a complete science of body purification, energy regulation and consciousness elevation.
हठस्य प्रथमाङ्गत्वादासनं पूर्वमुच्यते।
कुर्यात्तदासनं स्थैर्यमारोग्यं चाङ्गलाघवम्॥
"Asana is described first, as it is the first component of Hatha. Through asana one gains steadiness of body, freedom from disease, and lightness of limbs." — Hatha Yoga Pradipika 1.17
Hatha Yoga Pradipika, Swami Swatmarama
This course follows the classical structure of the three foundational texts: the Hatha Yoga Pradipika (15th c., Swami Swatmarama), the Gheranda Samhita (17th c., Sage Gheranda) and the Shiva Samhita — covering asana, shatkarma, pranayama, mudra, bandha and samadhi in sequence. Yogacharya Suresh Nair teaches from the Kerala Shivaganga tradition with 15 years of lineage practice.