“…These results are similar to those reported in previous studies finding environmental and psychological barriers, knowledge, lack of medical support and energy or age (Blake, Stanulewicz, & McGill, 2017;Casper, Bocarro, Kanters, & Floyd, 2011;Maxwell-Smith, Zeps, Hagger, Platell, & Hardcastle, 2017). Likewise, the study by Boutevillain, Dupeyron, Rouch, Richard & Coudeyre (2017) also supports these results, emphasizing that group practice increases people's adherence to the practice of physical exercise.…”