Attention indicator dynamics of qualified climbers influenced by hypoxic training during the overcoming various altitude levels of Mount Elbrus Journal title: Slobozans`kij Naukovo-Sportivnij Visnik [Slobozhanskyi Herald of Science and Sport] Authors: Andriy Kiyko | Kharkiv National University of Radio Electronics, Viacheslav Mulyk| Kharkiv State Aca... Subject(s): Education, Sports and Recreation, Rehabilitation, Health and Wellness