Dr. Hayder Ahmed Majeed, Dr.Ali Mohammed Jaber. THE EFFECT OF EXERCISES MUSCULAR STRENGTH CONSTANT FOR ARMS ON BOTH TYPES OF STRENGTH (DISTINCTIVE SPEED AND EXPLOSIVENESS) AND THE ACHIEVEMENT OF THE JAVELIN THROWER. Res. Jou. Ana.Inv. [Internet]. 2022 Nov. 18 [cited 2024 Nov. 13];3(11):73-8. Available from: https://reserchjet.academiascience.org/index.php/rjai/article/view/604