251. How to Transition Between Calorie Deficit, Maintenance & Build Phase

Jul 21, 2026
How to Transition Between Calorie Deficit, Maintenance & Build Phase
 

Understanding calorie deficits, maintenance, and build phases is one thing.

But… knowing how to move between them? That’s what actually creates lasting results!

Too many women bounce from one extreme to the next, wondering why they're stuck in the same cycle. Every nutrition phase has a purpose, and learning how to transition intentionally can completely change your progress.

In this episode, I break down exactly how to move from a calorie deficit into maintenance, what accidental maintenance vs. intentional maintenance looks like, how to build muscle without overdoing it, and more. 

The goal isn't to jump from one extreme to another - it’s to make small, intentional adjustments that your body can actually sustain.

Remember, your fitness journey shouldn't be built around constantly starting over. It should be built around understanding what phase you're in, WHY you're there, and where you're headed next!

Episode Recap:

  • How to confidently move between a calorie deficit, maintenance & build phase
  • How to transition from fat loss into maintenance without losing your progress
  • Accidental maintenance vs. intentional maintenance
  • How to enter a build phase to support muscle growth without overdoing it
  • How to know when you’re truly ready for another fat-loss phase
  • Making intentional decisions (not emotional ones) w/your nutrition phases
  • How to avoid common mistakes like chronic dieting, fearing maintenance & changing calories too quickly
  • Why consistency and patience will always beat starting over every Monday

Links/Resources mentioned:

More about the Unf*ck Your Fitness Podcast:

If you've tried all the fad diets and are sick and tired of not achieving your health and fitness goals long-term, you've come to the right place! Welcome to the Unf*ck Your Fitness Podcast with me, Kristy Castillo. I'm here to help you break the annoying diet cycle, gain confidence, and reach your health and fitness goals. 

This podcast will show you how to be proud of the body you have, build the body you want, and enjoy the process along the way. I'll cover topics like how to get the most from your workouts, the importance of feeding your body what it needs, and key mindset shifts that will empower you. I've broken through the BS surrounding diet culture and built my dream body, all while being a busy wife, Mom and business owner, and I know you can too!

Connect with me on Instagram at @kristycastillofit

Learn more about working together by visiting my website: https://www.kristycastillo.com/

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