Football is consider one of the most popular game in the world .It has developed during the last years strongly , the advanced countries are exerting big efforts for the purpose of scoring forward ranks in the worldwide championships .this did not happen at random but it depended upon scientific research to reach one of the suggested solution through the results of the continuous scientific research in the respect of the football .<br />One of the basic ingredients of football is the physical fit .physical consist of many elements ; each on of theses basic elements is the muscle strength which represents or research subject .<br />The problem of research :<br />Is the non availability of data concerning the reality of aspect of the muscular strength of football between tow teams attack players .<br />The aim :<br />Obtaining information about the reality of aspects of the muscular strength of attach players .<br /><br />