Kayla Itsines BBG Workouts and H.E.L.P. Nutrition Guide by Kayla Itsines | Goodreads
The Bikini Body 28-Day Healthy Eating & Lifestyle Guide: 200 Recipes and Weekly Menus to Kick Start Your Journey: Itsines, Kayla: 9781250121479: Amazon.com: Books
Kayla Itsines' BBG workouts transformed my body — here's how they work | Tom's Guide
Kayla Itsines 12-Week Bikini Body Program
The Bikini Body Motivation & Habits Guide: Itsines, Kayla: 9781250137616: Amazon.com: Books