ALIGARH: Salma Ansari, wife of Vice-President Hamid Ansari, said there is nothing wrong in saying ‘Om’. “Chanting Om provides oxygen to the human body, which is necessary for health. Opposing this word and yoga is wrong,” she said. “Namaz is also a form of yoga. I have been practicing yoga since many years and feel healthy and active. When I suffered a bone fracture, I treated it with yoga,” added Ansari.