President Pranab Mukherjee will inaugurate a mass Yoga demonstration involving around 1,000 persons at Rashtrapati Bhavan tomorrow. The participants will include officers and staff of President's Secretariat, their family members, members of Delhi Police and ITBP as well as other residents of the President's Estate. They will all perform the common protocol finalized by Ministry of AYUSH. The event is being organized in collaboration with Morarji Desai National Institute of Yoga.