It’s your turn to feel confident, strong, and in control of your health.

Core U is an integrative wellness program focused on The Five Keystones of health: Nutrition, Stress Management, Movement, Lifestyle, and Community. We believe these are all interconnected and play a vital role in overall wellness. Optimal health requires harmony among all of them. This program helps clear out the noise and walks you through how to build a solid foundation of health and wellness.

Jenn Burks

“Grateful for The Union, Wellness Boutique's Core U Program. I've found the weekly sessions and supportive group setting transformative. The practitioners create a positive and safe space, making the one-hour commitment each week enjoyable and a break from parenting duties. They focus on coaching, not selling, making it a worthwhile investment in self-improvement. I highly recommend joining – I'm even considering another session for continued habits and accountability.”

This course is for you if…

  • You can relate to wearing many hats, such as Mom, wife, friend, daughter, sister, chauffeur, teacher, coach, cheerleader, cook, housekeeper, employee, boss, and then some. Prioritizing the time to take care of yourself can be hard, but throughout Core U we will help you begin to put your wellbeing first.

  • You feel like you’ve tried everything out there but still haven’t gotten the results you’ve been looking for. We hate to break it to you, but quick fixes are never going to provide lasting results. Core U will set you up for lifelong success.

  • You constantly feel tired, stressed, and burned out. If you feel like there has to be a better option than going through life on fumes. Core U will help you get on the path to better energy, clearer thinking, and more balance.

Courteney Keller

“I started with the Core U group program and quickly realized it was exactly what I needed. What began as a short-term commitment turned into an ongoing journey with monthly check-ins with Lesley. This experience has given me the ME time I so desperately needed in my life. I can confidently say I’ve never felt this healthy, balanced, and in control of my well-being before. I owe so much of this transformation to Lesley and The Union.”

It’s time to break away from fatigue, brain fog, and just plain old not feeling good. Taking care of your health can’t wait.

Melissa Freel

“I am so grateful for this experience. The sessions were so fun, the content was relevant and thought-provoking, and the interactions among the group were a lot of fun. I would highly recommend Core U.”

Core U Benefits:

12-Week Program:

12 weeks of guidance and accountability so you can make real progress and build sustainable habits.

Core U Workbook:

A structured guide so you can track goals, reinforce learning, and stay on course.

Full Video Library:

Access to videos so you can implement what you learn at home.

Meal Plan Including Recipes:

Simple, nutritious meals so you can always know what to eat, even on busy days.

Weekly Sessions with Your Coach:

Deep dives into The Keystones of health and wellness so you can stay focused and inspired.

24/7 Coach Access via Chat:

Personalized support so you can get answers to your specific questions.

Empowering Community:

A network of like-minded women so you can learn, grow, and stay motivated together.

Shawna Rupert

“The Stress Management section of the program has been my biggest success. It has forced me to look at multiple sides of myself and acknowledge the stressors I have in life and the inability to deal with them in a productive and healthy way. I have noticed that I now choose healthier stress relief over emotional eating more and more. I feel this program is working on me from the inside out. This program is going to make it possible for me to get healthier and stick with it for the rest of what I hope is a Very long life!”

Meet the Team


  • Sandy is the founder of The Union, Wellness Boutique and co-creator of the Core U program. She is a certified Integrative Nutrition Health Coach, which is a guide and mentor who empowers you and provides ongoing support and guidance as you set goals and make sustainable changes that improve your health and happiness.

  • Lesley is a certified Functional Nutrition Coach and co-creator of the Core U program. Functional nutrition is the use of food as medicine to improve, prevent or reverse health conditions. It’s also the practice of considering every aspect of health, diet, and overall lifestyle when giving nutrition recommendations.