266. Why Sleep Matters More Than You Think for Muscle Growth & Fat Loss

We talk ALL the time about workouts, macros, steps, progressive overload, and doing everything we can to build muscle + lose fat. 

But…there's one thing that doesn't get nearly enough attention in the fitness conversation: SLEEP. 

If you're sacrificing sleep to squeeze in another workout or stay on top of everything else in your life, we need to talk about it!

In today’s episode, I’m breaking down what really happens when we sleep + why it truly matters for our brains, bodies, and recovery. Sleep isn't just something you do when you're done working toward your goals - it’s a super important part of the process.

You can be following your program, hitting your protein, and doing everything “right” on paper. If you’re consistently getting too little sleep though, ALL of those things are going to feel harder than they need to be!

At the end of the day, you don't need perfect sleep scores, an exact amount of REM sleep, or another thing to obsess over. You NEED to start treating sleep like the priority it deserves to be. 

If you’re serious about building muscle, losing fat, and feeling your best, sleep and recovery HAVE to be part of the conversation!

Episode Recap:

• What happens during the different stages of sleep + why each matters for recovery
• How sleep supports muscle growth, recovery & your ability to progressively overload.
• Why poor sleep can make fat loss more challenging
• The connection between insufficient sleep, increased hunger, cravings & food choices
• How sleep affects workout performance, daily energy & everyday movement (NEAT)
• When prioritizing sleep over another workout might actually benefit your fitness goals
• Making up a missed workout vs. simply moving on w/your routine
• How much sleep adults generally need + simple ways to improve sleep quality & consistency

Links/Resources mentioned:

• Episode 265: 7 Things Affecting Your Fitness Results That You're Probably Overlooking
• Episode 263: How to Execute a Lean Build + Train for Muscle Growth
• Episode 262: Build Season Q&A: Lean Builds, Training Splits, RIR + More
• Plant People Gummies
• Get your free Fitness Audit
• SHOP UFYF merchandise
• Grab your FREE Body Recomp Meal Prep and get the UFYF Newsletter
• SHOP Kion - my favorite Protein, EAA’s and Creatine!
• Join FIT CLUB, my monthly fitness membership
• Connect with me on Instagram @kristycastillofit and @unfuckyourfitnesspodcast
• Join my FREE Facebook group, Unf*ck Your Fitness
• Click HERE for my favorite fitness & life things!

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/