Tiffiny Hall

Tiffiny Hall is a powerhouse in the Australian health and wellness industry. She is a best-selling author, media personality, entrepreneur, mother of two, and one of the country’s most respected and trusted fitness experts.

With a career spanning over two decades, Tiff has built an empire on authenticity, resilience, and an unwavering commitment to helping others achieve their best selves.

A Sixth Dan Black Belt master in Taekwondo, Tiff’s lifelong passion for martial arts underpins her powerful philosophy of self-empowerment through movement. As an accomplished self-defence advocate and motivational speaker, she shares the tools to build confidence in mental, emotional and physical strength.

Tiff first gained national recognition on Gladiators (2008), and later as a fan-favourite trainer on The Biggest Loser Australia (2010-2014), where her tough-love approach and relatable personality won over audiences. Tiff will be appearing on The Amazing Race Australia: Celebrity Edition alongside her husband Ed Kavalee in 2025.

Tiff is the founder and CEO of TXO (including TXO Life, TXO Flex, and TXO Nourish) a revolutionary digital health platform dedicated to transforming the lives of over 500,000 community members with its inclusive, sustainable approach to fitness and wellbeing. Tiff was also the Director of Training and an official Trainer on Chris Hemsworth’s app Centr.

Tiff has a degree in journalism and has authored multiple best-selling health and wellness and fiction books including The Roxy Ran series and Snack Power.

Tiff regularly features as a thought leader across major media outlets including appearing as a regular health and fitness expert on The Living Room and The Circle. Her popular NOVA podcast Bounce Forward won Radio Today’s ‘Best Health and Wellness Podcast’ award. She was voted as one of the most Fitfluential trainers in Australia, and she was the first pregnant woman in history to grace the cover of Women’s Health.

A TedX speaker, Tiff’s keynotes are dynamic as they are equal parts strength and vulnerability. Using martial arts, storytelling, and lived experience, she leaves audiences stronger in spirit and motivated to rise after each appearance.

Tiff is a mentor, a brand, a connector, and a change maker. With a loyal community, and a vision to inspire through empathy and self-empowerment, she continues to redefine what it means to be strong in body, mind, and heart.