Model characteristics of anthropometric indicators of Juvenile category athletes in acrobatic rock'n'roll (preliminary preparatory stage) Journal title: Slobozans`kij Naukovo-Sportivnij Visnik [Slobozhanskyi Herald of Science and Sport] Authors: Serhii Humeniuk | Kharkiv State Academy of Physical Culture, Nataliya Batieieva| Kiev National Unive... Subject(s): Education, Sports and Recreation, Rehabilitation, Health and Wellness