Warning: file_get_contents(https://ojs.journalbusiness.my/ojs.php): failed to open stream: HTTP request failed! HTTP/1.1 404 Not Found in /var/www/ojs.unud.ac.id_backup/lib/pkp/includes/functions.inc.php on line 4 LESTARI, Virny Dwiya et al. INTERVENSI RHYTMIC STABILIZATION EXERCISE LEBIH BAIK DARIPADA INTERVENSI POST ISOMETRIC RELAXATION (PIR) DALAM MENINGKATKAN KEMAMPUAN FUNGSIONAL PADA KONDISI NON SPECIFIC LOW BACK PAIN. Sport and Fitness Journal, [S.l.], jan. 2018. ISSN 2654-9182. Available at: <https://ojs.unud.ac.id/index.php/sport/article/view/36540>. Date accessed: 07 sep. 2026. doi: https://doi.org/10.24843/spj.2018.v06.i01.p13.