The Yoga Yoga Yogeshwaraya chant by Sadhguru, an acknowledgement of the unparalleled contribution of Shiva — the first yogi — to humanity. Shiva has numerous forms that encompass every possible quality that the human mind can perceive and beyond. Among all these, there are five forms that are considered fundamental - Yogeshwara, Bhuteshwara, Kaleshwara, Sarveshwara and Shambho.
Learn More: https://isha.sadhguru.org/mahashivratri/shiva-adiyogi/forms-of-shiva/
The practice of this chant generates ushna or heat in the system and can be beneficial to boost one's immune system.