By A Mystery Man Writer
Kayla Itsines created Bikini Body Training Company with her partner, Tobi Pearce, in 2014 to coach more women than she could as a personal trainer in Australia. Now Itsines has an engaged and dedicated community of more than 20 million women.
Fitness app founder Kayla Itsines sells Sweat for $200 million - Startup Daily
Kayla Itsines Bikini Body Guide Review - Honestly Fitness
Fitness queen Kayla Itsines, 27, created £266m empire making her Australia's richest young woman - World News - Mirror Online
Kayla Itsines
Kayla Itsines Instagram Workouts
Kayla Itsines says she was wrong to call her fitness program the 'Bikini Body Guide
How Kayla Itsines Built Bikini Body Training Company Into A Multimillion-Dollar Fitness Empire
Reshaping the Fitness Business: Kayla Itsines' 'Bikini Body Training Company
Bikini Body Guide creator, Kayla Itsines, reveals her biggest regret - NZ Herald