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
							DHARMASANTI, Olivia.
 EFFECT OF HIGH INTENSITY INTERVAL TRAINING ON THE CARDIOVASCULAR SYSTEM AND CARDIAC ANTI-AGING.
<strong>Sport and Fitness Journal</strong>, [S.l.], v. 9, n. 2, p. 109-117, may 2021.
ISSN 2654-9182.
Available at: &lt;<a href="https://ojs.unud.ac.id/index.php/sport/article/view/65579" target="_new">https://ojs.unud.ac.id/index.php/sport/article/view/65579</a>&gt;. Date accessed: 07 sep. 2026.
doi: <a href="https://doi.org/10.24843/spj.2021.v09.i02.p03">https://doi.org/10.24843/spj.2021.v09.i02.p03</a>.