Tanya “Taz” Dunstan is an internationally recognised transformation coach, champion athlete, and proud titleholder of Isagenix’s Biggest Winner of 2025. Known for her fierce determination and real-life approach to health and wellness, Taz has helped countless women reclaim their power—and now she’s here to help you do the same.
 
Thrive: Isagenix’s Biggest Winner of 2025 is your complete six-week transformation guide. This powerful first-of-its-kind program takes you step by step through the essential pillars of long-term change: mindset, mental health, balanced nutrition, hormone regulation, and sustainable fitness.
 
Inside, you will find the tools to reset your life with proven systems backed by science, shaped by experience, and fuelled by Isagenix. From stress management and supplement support to six weeks of structured training (six days a week), Taz helps you go from where you are to where you want to be—safely, powerfully, and with purpose.
 
This is not just a fitness book—it is a full body, full mind reset for women ready to thrive.


"This book is so amazing it has put everything in to line for me i have learnt so much in just short time i read it and re read it i am learning from it that carbs are not bad for you you just have to understand what and when to use them, i used to train fasted at the gym now i am eating before training and i feel stronger, i will be staying close to the fire.” Karleen Hamilton