Tiffiny Hall is the founder of www.tiffxo.com, an author, expert trainer, journalist and television personality, best known for her role as a trainer on The Biggest Loser, which earned her a Logie nomination for Most Popular New Female Talent. Currently the resident Health Expert on Channel Ten’s program The Living Room, Tiffiny Hall is one of the highest qualified female martial artists in the world for her age. She is a Sixth Dan Black Belt Master Instructor, a qualified personal trainer with a Diploma of Sports Coaching, specialising in martial arts. Tiff is passionate about creative writing and has published four novels with her next Young Adult novel set for release in 2018. She has written four health books and a cookbook.