Credit: SWNS / Billie Steele<br /><br />A mum had a 'glow up' and transformed her "old lady body" to become super fit in her 50s and now feels "stronger" than ever.<br /><br />Billie Steele, 51, hadn't struggled with her weight until she had her second child aged 35 and tipped the scales at 13st 5lbs and a size 16.<br /><br />She lost the weight but found herself gaining it again aged 48 after becoming perimenopausal - reaching 12st 9lbs and a size 14.<br /><br />Billie struggled with depression, drinking and her diet for three years but managed to start making changes after realising the "burden" her health could be on her two children.