Khalid Kadhim Resan AL-Lami, Nawar Abdullah Hussein AL-Lami, Ghaith Abdullah Hussein AL-Lami. THE PERCENTAGE OF OXYGEN AND THE APPROPRIATE HEART RATE AND ITS RELATIONSHIP TO TESTING THE ACCURACY OF TARGETING AMONG PLAYERS FUTSAL YOUTH. Galaxy int. interdiscip. res. j. [Internet]. 2023 Aug. 31 [cited 2024 Nov. 6];11(8):353-62. Available from: https://giirj.com/index.php/giirj/article/view/5638