TY JOUR TI THE MAIN FACTORS FOR A HEALTHY LIFESTYLE AMONG THE STUDENTS OF UNIVERSITIES OF EMERCOM OF RUSSIA KW healthy lifestyle KW impellent mode KW hardening the body KW nutrition KW hygiene JO Psychological and pedagogical problems of human and social security AU Karavanov, A.A. AU Ustinov, I.U. AU Holodov, O.M. PY 2015 IS 2015 PB Saint-Petersburg University of State Fire Service of Emercom of Russia