Asst. Lecturer. Hiba Ahmed Abdel-Jabbar. THE EFFECT OF INTENSE EXERCISES TO DEVELOP SOME PHYSICAL ABILITIES AND PHYSIOLOGICAL INDICATORS, EFFECTIVE TIME OF 400M FOR JUNIORS. Euro. J. Hum. Edu. Adv. [Internet]. 2022Sep.16 [cited 2025Jan.9];3(9):44-51. Available from: https://scholarzest.com/index.php/ejhea/article/view/2672