Al-Lami, Hikmat Adil Aziz, Yousif Hussein Abbas, and Hussein Abdulhadi Mahdi Al-Raheem. “The Effect of Exercises by Using VertiMax Device in the Development of Explosive Strength and Defensive Blocking for Handball Players”. Journal of Human Sport and Exercise 15, no. 3proc (September 28, 2020): S966-S972. Accessed May 17, 2024. https://www.jhse.ua.es/article/view/2020-v15-n3-proc-exercises-vertimax-device-explosive-strength-de.