“…Twenty quantitative studies and two qualitative studies assessed whether participants preferred unsupervised/self-paced PA versus supervised/instructed PA [ 36 , 49 , 54 – 57 , 59 , 61 – 63 , 66 , 69 , 72 – 77 , 79 , 82 , 84 , 85 ]. Most quantitative studies ( n = 13) found participants to prefer unsupervised PA [ 36 , 54 , 56 , 57 , 59 , 69 , 72 – 75 , 77 , 79 , 82 ], while less than half ( n = 6) preferred supervised PA [ 49 , 61 – 63 , 76 , 85 ]. Among high quality studies assessing this variable, only two studies found participants to prefer supervised PA [ 61 , 63 ] while the remaining four found participants to prefer a unsupervised PA over supervised format [ 69 , 72 , 74 , 77 ].…”