Kayla Itsines is an Australian personal trainer, entrepreneur, and author. She is world-famous for her fitness ebook series, ‘Bikini Body Guides’, and her nutrition planning and workout app called ‘Sweat with Kayla’, which overshadowed all other fitness apps in revenue generation in 2016. Since 2008, she has been working as a personal trainer and has guided thousands of women to improve their health and fitness with her own exercises, which she developed after much research. She founded the Bikini Body Training company with her then-boyfriend Tobi Pearce. The young fitness guru is also a YouTube star and a popular social media personality. She has 28 million followers on Facebook and 15.7 million followers on Instagram. In 2016, Time magazine named her as one of the 30 most influential people on the Internet.
