Secondary dependent variables: PA minutes per week and psychosocial variables
PA minutes per week was assessed at baseline, six and 12 weeks based on a modified version of the 7-Day Physical Activity Recall Interview (PAR). The PAR is considered the gold standard for assessing PA via self-report [Social support for engaging in PA was measured using the 13-item Social Support for Physical Activity Scale [The Feeling Scale (FS) was administered to the HIIT intervention participants to assess affective responses to the HIIT and moderate intensity sessions [