علي فلاح محمد حسن HMHA. The effect of lengthening and shortening circle exercises with relative weights in developing the explosive ability of the two legs of young soccer players. Mustansiriyah J. Sports Sc. [انترنت]. 11 فبراير، 2024 [وثق 22 يوليو، 2024];:457-64. موجود في: https://mjss.uomustansiriyah.edu.iq/index.php/mjss/article/view/1034