Body by K is an iPhone app developed by Kayla Perry, offering global fitness coaching services ranging from competition preparation to lifestyle nutrition and training programs. The app caters to individuals of all fitness levels, providing personalized programs to help users achieve their fitness goals. Whether you aspire to step on stage, improve your physique, or maintain a healthy lifestyle without sacrificing your favorite foods, Body by K offers tailored solutions.

With Body by K, users can access customized competition prep, online training and nutrition programs, a 21-day program, reverse dieting guidance, monthly workout subscriptions, and more. The app ensures personalized attention with coaches available for support, guaranteeing responses within 24 hours.