An incredible seven-week, education-only group course featuring 14 comprehensive modules covering everything you need to know about nutrition for body composition, along with weekly Zoom sessions led by expert guest speakers. You’ll also get access to macro-friendly recipes, evidence-based and up-to-date research articles, a private Facebook group, and all the tools you need to feel empowered, engaged, and, most importantly, excited about transforming your body composition through nutrition.
This course includes:
18 In-Depth Education Modules
Master the essentials of nutrition and how it affects your body composition.
Weekly Expert-Led Video Call Sessions
Engage with top guest speakers who bring the latest insights and tips.
Macro-Friendly Recipes
Enjoy delicious, easy-to-make recipes tailored to your nutritional goals.
Evidence-Based Research
Stay informed with the most current, science-backed articles.
Private Facebook Group
Connect with a supportive community of like-minded women.
Empowerment
Feel confident, engaged, and thrilled about your journey to better health.
What You'll Learn
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How to navigate and use a nutrition tracking app to track calories with a Nutrition Coach
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How each of the three macronutrients play into body composition and the importance of each
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The importance of quality sleep and managing stress as it relates to weight loss
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Education on behavior/habit change from a clinical Psychologist specializing in this area
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How to calculate your calories to meet your nutrition goals (lose weight, build muscle, etc.)
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The dangers of aggressive dieting on metabolism and health
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What supplements are of value and which ones to avoid
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The role of hydration in a fat loss phase as well as for fitness goals
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How to calorie cycle to fuel for the demands of training
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How menopause plays into body composition and what needs are different if any when we hit this new stage of life
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The benefits of strength training and cardio and how you prioritize them in a week for maximum results
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Popular diets and the pros and cons they might have on body composition
Meet the Guest Experts
Mikki Williden, PHD Registered Nutritionist
Mikki is a Registered Nutritionist based in New Zealand with expertise in various fields including childhood obesity, workforce health and productivity, sports nutrition, and fat loss programs. She is passionate about helping people achieve their health goals through science based practices and approaches.
Heather Hirsch MD, MS, NCMP
Heather is board certified in Internal Medicine and specializes in women's health, particularly during midlife and menopause. She is passionate about empowering women to take charge of their menopause journey by becoming symptom free, educated and empowered during this stage of life.
Dr. Bill Campbell, PhD
Bill is a certified Strength & Conditioning Specialist and a Professor of Exercise Science at the University of South Florida. He is a strong advocate for simplifying fitness so it can be enjoyable and sustainable. Bill has published multiple scientific papers on topics including sport nutrition, resistance training, and physique enhancement.
Abbie Smith-Ryan, PhD
Dr. Abbie Smith-Ryan is a distinguished exercise physiologist and sports nutrition researcher, currently serving as a Professor and Associate Chair for Research in the Department of Exercise and Sport Science at the University of North Carolina at Chapel Hill. She also holds roles as Director of the Applied Physiology Laboratory and Co-Director of the Human Performance Center.
Bonus Experts
Dr. Kelly Casperson
Dr. Kelly Casperson, MD, is a board-certified urologist, bestselling author of You Are Not Broken, and host of the top-ranked “You Are Not Broken” podcast. Drawing on surgical expertise, menopause training and certified coaching, she busts myths around hormones and female sexuality, offering science-backed, shame-free tools that help women reclaim pleasure and agency. Sought-after for her candid, humorous style, Dr. Casperson empowers audiences worldwide to live their best love lives.
Dr. Rocio Salas-Whalen
Dr. Rocio Salas-Whalen, MD, is a triple-board–certified endocrinologist (Endocrinology, Obesity Medicine & Internal Medicine) and founder of New York Endocrinology on Manhattan’s Upper East Side. A trailblazer in metabolic and midlife women’s health, she pairs leading-edge GLP-1 therapies with personalized nutrition, hormone and lifestyle strategies to help patients conquer obesity, diabetes, thyroid disorders and menopause, delivering science-driven, bilingual care that transforms lives.
Frequently Asked Questions
What is the format of this course?
The 6-week course includes weekly, live, expert-led education sessions using zoom with time for Q&A. If you cannot make the session, it will be recorded and posted to the Hailey Happens Fitness app and web platform.
We introduce a new topic each week and add educational videos and takeaway sheets to the app to support your learning journey. The course also includes a 12-week workout plan and a recipe book which will be added to the group.
When does the course start?
The course starts September 8th with an Onboarding Zoom to orient you to the app and the course.
The first Educational and Q&A zoom will take place on September 10th, 2025.
When are the weekly zoom meetings?
We will update as soon as the schedule becomes available. We are currently revamping this course and should have information soon.
Will the zooms be recorded if I cannot make the live calls?
Yes, the zoom meetings will be all be recorded and loaded into the app within 24 hours.
Will I be able to submit questions for the zoom calls?
Yes, we will have a form we send out after the first onboarding zoom which you can use to submit questions for our expert guests. This will allows us to answer as many questions as possible! We will also share the questions that were answered with the group so you know what is answered if you are watching the zoom recording.
Do you offer a meal plan?
No, this course provides you with the information on how to structure a macronutrient and calorie budget for your specific goal. What you do with your calorie budget is up to you and your individual dietary and nutritional preferences
Do I need to have MyFitnessPal or another nutrition tracker?
No, and you don’t need to use any fitness tracker, but we will demonstrate the basics of how to use one if you choose to do so.
For how long do I have access to the course materials?
You have access to the course for the lifetime of the Hailey Happens Fitness App.
When are the education modules uploaded?
You will receive new materials for you to review every Thursday. There will be 2-3 documents and/or videos to review each week. They will take you about 10-15 minutes to review each, so plan for 30-40 minutes each week reviewing the supplemental content.
Who are the experts for this course?
I will be partnering with Mikki Williden, PhD for the entirety of this course. We also have invited Dr. Bill Campbell (fat loss researcher and Physique Scientist), Dr. Kimberly Mallett (clinical Psychologist), and Dr. Darren Candow (Scientific Advisor and leading Creatine researcher).
Is this Course an option for vegans or with other dietary preferences?
While this is not a meal planning course, we will have samples of what a day would look like for someone that is vegan, vegetarian, etc. The choice is yours to do what you would like with your macronutrient and calorie budget. This course will set you up for success no matter what your dietary preferences or restrictions are.
Is there a workout plan that comes with the course?
Yes, at the end of the course, you are gifted a 12-week workout plan to do on your own. You have access to the plan for the lifetime of the Hailey Happens Fitness App. The workout plan will include three full-body strength workouts, three cardio workouts (both LISS and HIIT/SIT). The plan is focused on fat loss, so it includes high rep, high volume strength sessions. The plan also offer both GYM and HOME (limited equipment) options. For the HOME workouts, you will only need a set of dumbbells, long and short resistance bands, and a Swiss ball.