muroj . Muhsen, T. . Muhsen, T. . Altaleb, و jamal . hamza, "The effect of using a two-way assistive balance device on some motor abilities and improving the performance of the handstand skill in artistic gymnastics for men", jope, م 36, عدد 2, ص 452–482, 2024, doi: 10.37359/JOPE.V36(2)2024.2168.