"On IDY2016 today, participated in a Yoga Session with all karyakartas, here at the venue of my Anshan," Girri tweeted.
Giri is on a hunger strike since Sunday night. BJP's Delhi unit President Satish Upadhyay, Union Minister Harsh Vardhan, several other leaders joined the hunger strike led by Girri.
New Delhi Municipal Council's estate officer M.M. Khan was shot dead in Jamia Nagar here on May 16 -- a day before he was expected to pass an order on the terms of the lease of The Connaught, a four-star hotel.
Kejriwal had reiterated his demand for the arrest of Girri and urged Delhi Police to probe the relationship between Girri and hotelier Ramesh Kakkar, who ran The Connaught and is the main accused in the murder of Khan.