About Jenjune

Welcome to Jenjune.fit
Where fitness is personal, joyful, and built for real life.

Jenjune was founded by Jenny Castro, a personal trainer with over a decade of experience helping people move better, feel stronger, and build lasting confidence. From one-on-one coaching to group sessions across the country, Jenny has seen what works and what doesn’t.
That’s why every Jenjune kit is built from the ground up. Jenny personally curated each component based on what she considers truly essential tools that deliver results, adapt to any space, and make movement feel good. We extensively tested every item to ensure durability, versatility, and ease of use.
This isn’t a random bundle. It’s a purpose-built system designed to support your goals wherever you train.

Our Promise
We stand behind our products with a 3-year, no-questions-asked warranty covering snaps, tears, and physical damage.
We believe in what we’ve built and we believe in your journey.

Let’s Move Together
Join us on the path to consistent, confident movement.
With Jenjune, your fitness goals are within reach and we’re here to support every step.