J P Singh: Pratah vandaniya param pujya Guruji maharaj ko sashtang pranam. Guruji maharaj I am doing daily agnihotra,study of your books and name jap of the God as told by you. I am 57 years old and doing practice of Vajrasan for 15 minutes,Sidhasan for 30 minutes and Padmasan upto 3 to 5 minutes which has been started recently. In this age doing this type of practice will not harm me. Please guide me. I am doing all this in the favour of yours. Thanking you.