Discover the Real Path to Sustainable Wellness

Break Free from Fad Diets and Start Achieving Lasting Weight Loss

A personalized, balanced, and empowering approach to health, fitness, and confidence.

Are you tired of fad diets, restrictive challenges, and quick fixes that lead to nowhere?

At Yesenia Diaz Health and Fitness, we understand how frustrating it feels to be stuck, overwhelmed, and unsure where to start. That's why we created the CoreEssence Program—a simple, realistic system that helps you overcome the cycle of failure and embrace a sustainable lifestyle change.

Meet Yesenia Diaz

Your Partner in Wellness Transformation

As a registered nurse with over 15 years of experience, I’ve dedicated my life to helping women achieve lasting health through sustainable habits focused on nutrition, fitness, and mindset. My personal journey—from navigating the challenges of motherhood as a young parent to earning my IFBB Pro Card—has shaped my passion for resilience, self-care, and transformation.

After overcoming setbacks like weight gain and anxiety during the pandemic, I embarked on a “Back to Basics” journey, reclaiming my health and confidence. Now, I’m here to empower other women to take control of their wellness and build vibrant, fulfilling lives. Together, we’ll create lifelong results, one step at a time.

Introducing the CoreEssence Program

  • Feel heard, supported, and confident in starting your health journey.

  • Build lasting habits without relying on restrictive diets or extreme measures.

  • Identify the root causes of your struggles and create SMART goals that truly work.

Here’s How It Works

Step 1: Schedule A Call

Discover the “why” behind your past failures and frustrations.

Step 2: Gain Awareness

Gain realistic education on balanced nutrition, mindset, and wellness habits.

Step 3: See Results

Implement a custom plan tailored to your lifestyle and goals.

Unlike other programs that offer quick fixes, the CoreEssence Program is:

✔︎ Realistic

No extreme diets—just sustainable, personalized strategies.

✔︎ Supportive

Enjoy bi-weekly check-ins, a custom nutrition plan, and actionable guidance.

✔︎ Empowering

Designed to help you build confidence and trust in yourself.

Proven Results from Real People

Sujey Valerio

“Coach Yessy…What can I say? Thank you for allowing me the opportunity to trust you and believe in your ability to motivate me. Today, not only did I finally graduate with my BAS in management and leadership, but I am healthier, stronger, wiser, and super determined to continue towards my goals. Thank you for your guidance and time. Forever grateful”

Yarilis Jean

“Working with Yesenia is always a 10 out of 10 experience. She genuinely cares about my fitness goals. She caters to every unique detail in creating my plans to get me where I need to be.”

What’s Included?

As part of the CoreEssence Program, you’ll receive:

  • A comprehensive health and wellness assessment.

  • A custom nutrition plan tailored to your lifestyle.

  • Two coaching calls to set and reassess your goals.

  • Bi-weekly check-ins to ensure progress.

Achieve measurable results in just 12 weeks

START NOW

START NOW

Are You Ready to Break the Cycle?

Schedule a FREE 30-minute discovery call to learn how CoreEssence can work for you.

FAQs

How long does it take to see results?

You’ll start noticing changes in your mindset and habits within the first few weeks, with tangible results by the end of the program.

Does this address emotional eating or mindset challenges?

Our program includes a focus on mindset and emotional health. We help you identify triggers, develop healthier habits, and build confidence in your ability to sustain long-term change.

What if I have a busy schedule?

Our personalized plans are designed to fit into your lifestyle, no matter how hectic it might be.

Do I need to follow a strict diet?

No! The ElevateHer Method emphasizes balanced nutrition and sustainable habits—not restrictive dieting.

Is this program suitable for someone new to fitness and wellness?

Absolutely! The ElevateHer Method is designed for all levels, from beginners to those with prior experience. We start at your pace and progressively guide you toward your goals.

Do I need access to a gym or specific equipment?

Not necessarily. Your custom plan can be tailored for home workouts, gym routines, or a mix of both—whatever suits your lifestyle and resources.

Don’t let another day go by feeling stuck and unsupported.

Join the CoreEssence Program and take your first step toward a healthier, more confident you.