JAXB Fitness
Jaclyn Baker Health & Fitness iPhoneiPadiPod touch
JAXB Fitness is a free Health & Fitness app for iPhone and iPad by Jaclyn Baker. Requires iOS 15.0. Updated May 14, 2026.
- Price
- Free
- on the App Store
- Size
- 56 MB
- Age 17+
- Updated
- May 14
- 2026 · v2.8.8
Screenshots
About JAXB Fitness
Hi! I’m Jaclyn! I’m the current Ms. Fitness International and an 8x Fitness Olympian. I hold a BFA in Dance from the University of Arizona and am certified through NASM as a Fitness Nutrition Specialist, Sports Nutrition Specialist, Biomechanics Specialist, and Corrective Exercise Specialist. With over 18 years of experience in the industry, I combine my professional stage background, scientific expertise, and genuine passion for helping others achieve lasting results. I believe in creating simple, efficient, effective, and sustainable habits that empower you to build a lifestyle you can maintain — not just a temporary transformation. Whether you’re improving your performance, just beginning your fitness journey, or preparing to step on stage, you’ll receive fully customized training and nutrition plans, weekly video check-ins, and 24/7 accountability through my private coaching app. Every plan is designed around your goals, your schedule, and your lifestyle, giving you the tools, structure, and support to perform, look, and feel your absolute best. Sync your activity and health data to get the most accurate tracking and insights. Let’s get started! *App access requires a paid coaching plan. Terms Of Use: https://kahunas.io/terms-conditions Privacy Policy: https://kahunas.io/privacy Medical Disclaimer: This app does not provide medical advice, diagnoses, or treatment. The information and guidance provided within the app are for general fitness and wellbeing purposes only. Always seek the advice of your physician or other qualified healthcare provider before starting any exercise program, changing your nutrition, or making decisions regarding your health.
What’s new
Version 2.8.8 · Updated May 14, 2026
We’ve refreshed the app with a cleaner, more modern design - along with fixes for workouts, video playback, and everyday usability.
App privacy
The developer, Jaclyn Baker, reported these privacy practices to Apple.
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Contact Info: Email Address, Name
Used for: App Functionality
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