This development research uses the R&D method, this research method uses baranche theory in Sugiyono's book (2017) states that there are five stages of steps in research: 1). Analysisi, 2). Dgsain, 3). Devlotment, 4) implementation, and 5). Evaluation. This research is based on a lack of theoretical understanding in shot put number athletics in class xi and the need for new teaching materi…