Game method application efficiency for speed and power capability development of trampoline athletes at the initial training stage Journal title: Slobozans`kij Naukovo-Sportivnij Visnik [Slobozhanskyi Herald of Science and Sport] Authors: Alfia Deineko| Харківська державна академія фізичної культури, Харків, Україна Subject(s): Education, Sports and Recreation, Rehabilitation, Health and Wellness