The study aims to prepare preventive exercises using different resistances and to identify the effect of preventive exercises in improving the flexibility and strength of the muscles working on the shoulder joint. (Alaa Gym) by (10) women, and the statistical bag (SPSS) was used to extract the results. The researcher concluded that the preventive exercises used had a positive effect on improving the muscles working on the shoulder joint and that the preventive exercises had contributed to improving the flexibility and strength of the muscles working on the shoulder joint in the research sample. Therefore, the researcher recommends, based on the results of the study, to use of these exercises in clubs and Sports, as well as adopting these exercises in physiotherapy centers and fitness centers (ym), and using these exercises at other age stages, and the need to educate women about the importance of practising exercises to prevent them from injuries.