Personal trainer who lost 17st shares reason you gain weight during heatwave

Amid the UK's current record-breaking heatwave, a personal trainer who once shed an astounding 17 stone explains why many people feel bloated and heavier during hotter weather. The trainer highlights that the body retains more water in warm temperatures to cool itself down, leading to temporary weight gain. This insight is crucial as it addresses common concerns during heatwaves, offering a scientific explanation for the sensation of feeling heavier. Understanding this can help people manage their expectations and maintain their health strategies despite the heat.