Effectiveness of an Educational Strategy on Performance ‎level of ‎Underhand Serve in Volleyball Under Covid 19 ‎‎(Corona) Precautionary Measures

The study aimed to design an educational strategy based on using Flipped Learning style ‎Under Covid 19 (Corona) Precautionary Measures and monitor its effect skillful ‎Performance level in volleyball (Underhand serve skill) for faculty of physical education ‎female students. the researchers used experimental method by ‎design two groups (experimental controlled group) pre-post ‎measurements, was conducted a sample (120) female students with ‎‎21.20% total population year 2020/2021, results indicated that ‎educational flipped learning led higher under research compared explanation presentation ‎method.‎The ‎method.‎