Hatha yoga of self purification), 15 asana (postures: seated, laying down, and non-seated), pranayama (breathing) and kumbhaka (breath retention), mudras (internalized energetic practices), meditation, chakras (centers of energy), kundalini, nadanusandhana (concentration on inner sound), and other topics. "Hatha Yoga Pradipika" is the best known and most widely used Hatha yoga text. It consists of 389 "shlokas" (verses) in four chapters: Post-Hathapradipika texts on Hatha yoga include: Historically, Hatha yoga has been a broad movement across the Indian traditions, openly available to anyone. According to Mallinson, the Hatha yoga represented a trend towards the democratization of yoga insights and religion similar to the
Kirtan Hindu scriptures such as the "Bhagavad-gita" where Krishna describes multiple paths to spiritual freedom, including karma marga (way of works), jnana marga (way of knowledge) and bhakti marga (way of loving devotion to god). "Kirtan" relates to the bhakti marga tradition of Hinduism. References to "Kirtan" as a musical recitation are also found in the Bhagavata Purana, an important Vaishnava text. Kirtan is often practiced as a kind of theatrical folk song with call-and-response chanting or antiphon. The ancient sage Narada revered as a musical genius, is called a "kirtankar" (singer of kirtan) in the Padma Purana. The famous story