Dr. B. K. Chandra Shekhar is a Rajyogi, faculty member of Rajyoga Education and Research foundation, New Delhi. He is an inspirational author, Alumnus of Panjab University, Chandigarh, annamallai university, Chidambaram and Tamil Nadu Physical and Sports University, Chennai, Guinness World record holder in Marathon category. He is an International Memory Trainer, Motivational Speaker, Programme Director (MDPN & Psycho Neurobics) of Tamil Nadu Physical & Sports University, Chennai, Psycho Neurobics Specialist, Inventor of SIGFA Healing Concept, Winner of 'Sunrise Peace Mission Award - 2008' at Nagpur, President of SIGFA Solutions (A registered All India Educational Society) and founder Director of Invisible Doctors Solutions Pvt Ltd, Faridabad. He is a member of the Healing International, South Wales, United Kingdom and author of nine books on mind, memory and healing power of the soul. He has conducted about 3500 workshops and seminars on memory techniques, mind power, etc., for Mind-Body-Spirit fitness at various schools, colleges and prestigious institutions such as the Governor’s House or Raj Bhawan, Shillong.