Increase the level of preparedness of qualified basketball players in the preparatory period Journal title: Slobozans`kij Naukovo-Sportivnij Visnik [Slobozhanskyi Herald of Science and Sport] Authors: Volodymyr Gradusov | Kharkiv State Academy of Physical Culture, Artem Kuzminchuk| Kharkiv State Acad... Subject(s): Education, Sports and Recreation, Rehabilitation, Health and Wellness