Weight and body composition
FM
Postintervention, the between-group difference in weight was −1.51 kg (95 per cent c.i. −4.56 to 1.54, ES = 0.12). This decline in weight was mainly due to a decreased fat mass (FM) index from baseline to 12 weeks in EX (−0.51, 95 per cent c.i. −0.94 to −0.09), whereas the FFM index remained stable over time (