This content is copyright of CelebMix.com. From villa icon to full-throttle fitness entrepreneur, Gabby Allen has never been one to stand still. First capturing the nation's attention on Love Island, and later returning to claim victory on Love Island: All Stars, she's steadily carved out a career that goes far beyond reality TV. Image Credit: Anna Fowler Today, Gabby is a certified personal trainer, the founder of the Shape Up fitness app, and a fierce advocate for strength - both physical and mental.