This presentation was made by Darya Soboleva, a 7th grade student at School No. 263 in Saint Petersburg, Russia. Her email is listed as daryasoboleva@yandex.ru and her teacher is I.G. Bondareva. The presentation discusses Darya's interest in various sports like skiing, running, table tennis and figure skating, which remains her favorite. She enjoys watching figure skating on TV and going to the rink when possible. The presentation also mentions that Darya's peers trust her advice on maintaining a healthy lifestyle by not smoking, drinking alcohol, or using drugs.