Research objective: The research aims at developing through a training program: 1. The level of offensive skill performance for basketball juniors 3×3. 2. The level of offensive tactical thinking for basketball juniors 3×3. Research Methodology The researcher used the experimental method to suit the nature of this research by using the experimental design of pre and post measurement for one group. Research community The research community represents basketball youth under 16 years old, who are registered in the Giza area of the Egyptian Basketball Federation for the season 2020/2021. Research Sample: The research sample was randomly selected from the basketball junior at Tarsana Sports Club under 16 years for the sports season2020/2021, and the total number of the research sample was (31) youngsters.