A predictive study of the lotus skill in terms of the biomechanical analysis of wushu kung fu players

 The research objective:
1- Developing a predictive equation to calculate the degree of some tactical maps through the harmonious abilities of Wushu Kung Fu "Sanda" players. 
First: Research Methodology:
The researcher used the descriptive method, following the survey method, due to its suitability to the nature of this research.
Second: Research Society and Sample: Description of the research
community and sample:
The research community
represents all kung fu players under (17) years old who are registered in the records of the Egyptian Federation of Kung Fu for the 2017/2018 sports season, whose number is (214) players from the governorates (Monofia - Giza - Qalyubia). 60) players representing (4) clubs and youth centers, and their weights were (48 kg - 52 kg - 56 kg - 60 kg) with (15) players in each weight, where (45) players were selected as a sample for the application of the basic study, and the number (15) A player as a sample for the exploratory study