The Bikini Body 28-Day Healthy Eating & Lifestyle Guide: 200 Recipes, Weekly Menus, 4-Week Workout Plan

Kayla Itsines is a personal trainer with over 10 million followers for herself and her Bikini Body Guide. The BBG has grown into a phenomenon, with women all over the world - many calling themselves 'Kayla's Army' - following her workout and diet plan. Kayla lives in Adelaide, Australia.