Elana Lyn Gross: You were a fitness instructor before launching the Bikini Body Training Company. What inspired you to start it? Kayla Itsines: When I was running my one-on-one personal training ...

BBG (Bikini Body Guide) is Kayla Itsines's comprehensive 12-week training program that includes an exercise and diet plan. The Australian trainer launched this program in PDF form, but today you can ...

We're totally fans of Australian trainer and Instagram star Kayla Itsines and her program, BBG. But what exactly is BBG? Let's take a step back and look at the program that made Kayla such a star and ...

Join Kayla Itsines' 28-Day Workout Challenge on WH Get Kayla Itsines' Sweat App Free for 1 Month Kayla Itsines Talks Being Disciplined With Fitness According the Aussie powerhouse PT, the new ...