Kayla Itsines is a personal trainer, entrepreneur, and author from Australia. She is world-renowned for her ‘Bikini Body Guides’ fitness ebook collection. As well, Kayla Itsines is popular for her’ Sweat with Kayla’ diet planning and exercise app.

This app in 2016 overshadowed all other fitness apps in revenue generation. She created a company called Bikini Body Training. Kayla Itsines is the young fitness guru who is also a star on YouTube and a famous personality on social media. Time magazine named her as one of the 30 most influential individuals on the Internet in 2016.

Kayla Itsines Bio 

Kayla Itsines was born on May 21, 1991. She was born in Adelaide, Australia. She is 29 years old as of 2021. Her parents are Anna and Jim Itsines. Kayla Itsines is of Greek descent. Her younger sister, Leah, is a personal coach and food stylist as well. Kayla Itsines has Australian citizenship. Gemini is her zodiac sign. Kayla Itsines loved playing basketball and other sports as a child, but she was sickly and underweight.

When she was 15, doctors told her that she would suffer from fertility issues in the future as she has endometriosis. On the Internet, Kayla Itsines read that she would be able to sustain her fertility if she were fit and healthy. Therefore, Kayla Itsines began working out at the gym. She wanted to become a personal trainer after receiving good results. At the age of 18, Kayla Itsines graduated from the Australian Institute of Fitness.

Full nameKayla Itsines
Date of birthMay 21 1991
Age29 years old as of 2021
Birth signGemini
Birth PlaceAdelaide, Australia
EducationAustralian Institute of Fitness
RelationshipTobi Pearce (Fiance)
Social MediaInstagram/ Twitter
Net WorthAround $486 million (of both Kayla and Tobi)
Kayla Itsines Body Measurement and more

Kayla Itsines is a personal trainer so her body structure is athletic. She has perfectly maintained her body. Kayla Itsines stands at a height of 5 feet 5 inches (173 cm). She weighs 52 kg (121 Ibs.). Her body measurements are 34-26-35. She has hazel colored eyes and dark brown hair. 


Height5 feet 5 inches (173 cm)
Weight52 kg (121 Ibs)
Eye ColorHazel
Hair ColorDark Brown
Kayla Itsines Career 

Kayla Itsines Instagram

After graduation, Kayla Itsines found work in Adelaide at a women’s gym. She soon found that the machine-based classes she led there did not help her customers accomplish their goals. One day, instead of using the computers, she led the class through a routine of aerobic exercises and found that they enjoyed it. Kayla Itsines came to believe that three particular results from training are desired by most women: thinner inner thighs, flatter belly, and more toned muscles, while also worrying about being too voluminous.

Kayla and Tobi founded a Bikini Body Training Company in March 2013. In the company, Kayla Itsines was the director and Tobi was the CEO. In January 2014, Kayla Itsines published the first two ‘Bikini Body Guided’ called Itsines’ workout in the first volume. Also, on the second volume, she published nutrition information from dietitians Julie Dundon and Anne Schneyder of Nutrition Professionals Australia. More than a million guides were downloaded by the following October. Her advice was not meant for muscle gain or weight loss, but for a specific desired look.

Kayla Itsines went on the Bootcamp World Tour in 2015. The slogan of the tour was to lead-free community workout classes. She has visited the capital cities of Australia, New York City, Los Angeles, and London. Kayla Itsines was featured in the Apple commercial for the Apple Watch in April of the same year, which demonstrated the product’s heart rate monitor feature.

In November 2015, the initial release of the ‘Sweat with Kayla’ app faced consumer criticism that the app was too expensive. Consumers demanded a discount for it as they had already paid for the Bikini Body Guided eBook. So, she had to reduce the cost of the app to $1 for her previous eBook’s current customers for the first month. In November 2016, Pan Macmillan published Kayla Itsines’ first print book, ‘The Bikini Body 28-Day Eating and Lifestyle Guide’. In August, her second print book release date,’ The Bikini Body Motivation & Habits Guide,’ was announced. But, the book was published in November of 2017.


Kayla Itsines Nomination and Awards

The nomination and awards details of Kayla Itsines are unknown. With her training schedule, however, Itsines has visited several locations and given free party, fitness classes. Kayla Itsines has won the ‘Fitness Queen’ title. Kayla has not received any recognizable awards in her life.

Kayla Itsines Relationship

Kayla Itsines met Tobi Pearce who is an aspiring personal trainer at a gym. He was also studying law and commerce at that time. He owned a Bootcamp company and had already begun teaching clients. Then, Kayla Itsines and Tobi Pearce started dating. Kayla was engaged to her long-time partner, Fiancee Tobi Pearce, in April 2018. As of now, the couple have been living together for almost 5 years.

Kayla Itsines Social Media

Kayla Itsines Instagram

 Kayla Itsines is very active particularly on Instagram. While she doesn’t upload her selfie, she shares her clients’ before-and-after images to inspire her fans. Currently, Kayla Itsines has 12.6 million Instagram followers. She is also active on twitter with account, Kayla Itsines with 388.6k followers (joined in February 2014). Also, as of 2012, she also has her own YouTube channel. Now, there are over 332K subscribers to her channel. Generally, her YouTube videos are about fitness and tips for staying well.


Kayla Itsines Net Worth

Kayla Itsines is the 2016 Fitness Queen. Her app is the app to gain the highest revenue in 2016 compared to other fitness apps. It was estimated that her net worth was around $46 million in 2016. But as of 2019, the net worth of Kayla and Tobi was estimated to be approximately $486 million. 

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