A master’s thesis at the College of Education and Sports Sciences, University of Karbala, discussed the effect of defensive tactical response exercises on some forms of speed and the effectiveness of quick attack defense in handball under 18 years. The study presented by the student Hisham Hamid Hashem came with the aim of preparing defensive tactical response exercises for handball players under 18 years of age.
And to identify the effect of defensive tactical response exercises on some forms of speed and the effectiveness of quick attack defense for handball players under 18 years of age. The letter recommended the need for great attention in defensive tactical response exercises for all age groups and the use of defensive tactical response exercises for the purpose of developing some defensive skills.