176,000+ 5-Star App Reviews | All Of Our Insights Are Now In This Course!

The No Bullshit Approach to Good Nutrition

Our first digital nutrition course ever, based on the insights of a decade of industry leadership and the feedback of millions of people.

  • Daily actionable insights for immediate results

  • Developed with insights from millions of users

  • Access to top quality, evidence-based nutrition knowledge

  • Clear, no-nonsense advice on what to eat and why

  • Finally understand which foods support your goals

We helped 54,000,000+ people achieve their fitness goals

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making healthy choices is Hard

We know how frustrating and overwhelming it can be to navigate all the conflicting advice out there. And the pain points are real.

Cravings & Binges

Emotional eating late at night that destroys progress and self-confidence

Poor Performance

Not being able to perform at your best in sports, at work and in your personal life

Bad Sleep

Difficulty falling and staying asleep at night, leading to fatigue during the day

Weight Gain

Unwanted weight gain can make you unhappy and feel self-conscious

Low Immunity

Catching every bug that's going around and taking a long time to recover

Trouble Focusing

Struggling to focus on tasks and to stay productive throughout the day

Chronic Fatigue

Feeling constantly tired, even after a good night's sleep, making it hard to get through the day

Brain Fog

Struggling with a lack of mental clarity and focus throughout the day

A Solution Designed By The Market Leader in Health & Fitness, inspired by millions

Transform your diet instantly with Strong, Lean, Healthy. Gain the knowledge you need to take your nutrition to the next level and enjoy lifetime access to expertly designed lessons that deliver maximum insights from day one.

What you get

  • No-nonsense Approach To Good Nutrition
    Understand why and how you can eat well and see results while still enjoying the foods you love, all without crazy diets.
  • 50+ Bite-sized Lessons
    Benefit from compact lessons that distill scientific knowledge, food psychology, and application hacks for practical, actionable insights.
  • Video, Audio, Visuals
    Learn with customized instructions in different formats that optimize understanding.
  • Always-on Mobile Access
    Take your course with you wherever you go with your app version of the course.
  • Bonus Assets
    Immediately apply with useful fact sheets and specifically designed trackers.

What Freeletics Customers Are Saying

A Few Out Of 175,000+ 5-star Reviews

How you will benefit from Strong, Lean, Healthy

Never be confused about nutrition again and get in the best shape of your life, physically and mentally.

Upgrade Your Knowledge

Better Selection

Be able to tell which foods are good for you and which aren't.

Faster Progress

Take more control over your fitness journey by knowing which foods will help your goals.

Smart Shopping

Develop absolute clarity over what you should shop in the grocery store to be optimally prepared.

Stronger, Faster, Better

Increase Performance

Understand how to eat to perform at your peak level.

Better Fuel

Learn how to quickly make meals that will support your training.

More Muscle

Know what to eat to optimally support muscle growth.

A New Kind Of Wellbeing

Feel Rested

Understand how to eat to get better sleep and build a stronger immunity.

higher energy

By eating better, you can improve your mental clarity and boost your energy throughout the day.

A Happier you

Become able to use nutrition as fuel for the healthiest and happiest version of yourself.

What's Inside?

How Strong, Lean, Healthy will help you become the person who never struggles with good nutrition again


Priming Yourself for success

  • Learn why nutrition is such a difficult topic and why it doesn't need to be for you.

  • Understand the 3 essential concepts that will help you make better choices instantly.

  • Become able to spot the misleading bullshit the nutrition industry is telling you.


Understanding Calories, Macros & Nutrients

  • Leave the confusion around calories behind and discover the surprising truth of how they matter to you - and how they don't.

  • Boost your understanding of every single macronutrient and learn the 2 most important ways to look at them.

  • Acquire the skills to quickly assess which foods are good for you based on their protein, carbohydrate and fat content.

  • Upgrade your knowledge of micronutrients and learn about the 3 levels of assessing their importance for you.


Mastering Food Psychology

  • Transform your understanding of how you are being driven to pick foods that aren't good for you and what to do about it.

  • Learn about the 2 fundamentally different types of hunger that most people never heard of.

  • Understand why cravings occur and what to do about it.

  • Become bulletproof against misleading food advertising and discover the dark practice of nutriwashing.

  • Improve your view on the roles of food and eating in different context.


Transforming Your Food Choices

  • Catalyze all of your previous insights into making better choices with crystal clear how-tos.

  • Supercharge your understanding of what constitute better choices and which trade-offs really matter.

  • Learn about the fundamentally different problems the 2 types of food environments pose.

  • Acquire 3+ different food selection strategies depending on the type of environment you're in.

  • Get to know if when you eat carbs really matters and when meal timing really plays a role.


Understanding Supplements

  • Find out about the true role of supplements and how they are being misrepresented.

  • Discover the 3 top supplements almost every healthy person takes daily.

  • See what it is that most people are getting wrong about supplementation and why it doesn't work for them.


Seeing Behind The Myths

  • Unlock the truth about a dozen typical nutrition myths that most people wrongly believe.

  • Uncover the lies the food industry is telling you about low-carb, plant-based, organic, gluten-free and superfoods.

  • Find out the true role different metabolisms play and what this means for your success.


Bonuses included with premium Progress pack

  • The daily tracking system that incorporates all success principles in one actionable template to supercharge your new habits.

  • A set of digital fact sheets summarizing all important information about calories and macros so you can quickly look it up any time.

  • A set of food lists aligned with the 7 Principles to help you get ahead of your nutrition and make good food choices easier.

  • An exclusive collection of 15+ easy-to-cook recipes that are fully in line with the Strong, Lean, Healthy approach.

What Our First customers say about the course

The Strong, Lean, Healthy Process

4 easy steps towards finally mastering your diet

Step 1


Make a zero-risk investment into your health with our 100% money back guarantee.

Step 2


Immediately get your login to our course platform and access from anywhere, anytime.

Step 3


Dive into daily lessons and come out with powerful insights every day.

Step 4


Use your knowledge and our actionable tips to upgrade your nutrition habits instantly. 

Ready To Master Nutrition!

Buy NOW and save big on our limited offer

199.99 EUR99.99 EUR50%OFF
Limited Offer
Strong, Lean, Healthy
  • Strong, Lean, Healthy Course

  • Instant Unlock

  • Mobile Access

  • Daily Gamified Tracking System

  • 3 Digital Macro Fact Sheets

  • 3 Digital Food Sources Sheets

  • Collection of 15+ Recipes

The Full Curriculum of Strong, Lean, Healthy

A content walkthrough

Part 1: Introduction & Fundamentals

  • The State of the nutrition industry
  • 3 Concepts of good nutrition
  • Being Healthy
  • aesthetic goals
  • performance goals
  • The Structure Of The Course
  • The All-Or-Nothing Trap
  • Team Good & Team Bad
  • Principles vs. Meal Plans

Part 2: Energy & Nutrients

  • Introduction to metabolism and energy
  • Calories in, calories out
  • Energy density and thermic effect of feeding
  • Resting metabolic rate
  • Body weight composition
  • weight loss
  • losing fat vs. burning fat
  • muscle gain
  • protein synthesis
  • Maintaining your body composition
  • Macros: The Basics of Energy Composition
  • Proteins (Types, function & Quantities)
  • Carbohydrates (Types, Function & Quantities)
  • Fats (Types, Function & Quantities)
  • The basics of micronutrients 
  • Deficiency, sufficiency, optimalcy
  • Vitamins, Minerals & other nutrients

Part 3: Food Psychology & Mindset

  • Why a food mindset matters
  • Old Body, new environment
  • two types of hunger
  • cravings & habitual eating
  • misleading Food marketing & advertising
  • modern cultural influences on our diets
  • the dark art of "nutriwashing"
  • the two main functions of eating
  • the social and other roles of food

Part 4: Food Choices

  • The Basics of "good" food choices
  • Daily Tradeoffs
  • Fixed Food environments
  • Flexible food environments
  • selection strategies
  • general rules for better food choices
  • effective choice heuristics
  • situational hacks 
  • More of / less of / Avoid
  • The role of logging and tracking food

Part 5: Supplementation

  • false narratives about supplements
  • supplements to combat deficiencies
  • supplements to increase physical performance
  • supplements for other reasons
  • The top 3 supplements

Part 6: The 7 Principles

  • the 7 principles of Strong, Lean, Healthy
  • the principles cards
  • the principles pyramid for all levels
  • the gamified daily tracker
  • the weekly scorecard

Part 7: Myths

  • types of food
  • macronutrients & timing 
  • what is healthy
  • metabolism differences
  • Vegan
  • Gluten-Free
  • Organic

Part 8: Bonus Downloads

  • Daily tracking system
  • Fact Sheets on Macros
  • Food Lists for all principles
  • easy-to-cook Recipes

Frequently asked questions

Have questions? We’re here to help

In which languages is the course available?

The course is currently available in English.

Can I read this course offline?

No, the Freeletics online nutrition course is not available offline. It is an online course that can only be accessed through an internet connection. However, once you have accessed the course, you can save the materials and resources provided for later offline use.

How does the course differ from other nutrition courses available online?

The main focus of the Strong, Lean, Healthy course is to impart knowledge to readers, so that they can make informed food choices that help them achieve their health and fitness goals, and maintain them over the long term.
The course provides principles and mental models that can be applied to any dietary requirements, whether you are a frequent traveller, a stay-at-home parent, or have a busy schedule that limits your time for cooking.

The course is not a quick fix diet plan designed for short-term results, nor is it sponsored by a supplement company promoting magic pills. Rather, the course is based on the accumulated knowledge and experience of Freeletics, gained over the past 10 years in supporting millions of athletes to achieve their fitness goals. The course is designed to provide you with the tools and knowledge to make sustainable and healthy choices that will benefit you in the long term.

Can I view the course on my mobile phone?

Yes, you can view the Freeletics online nutrition course on your mobile phone by using the Kajabi app. The Kajabi app is available for both iOS and Android devices and can be downloaded for free from the respective app stores.

Once you have downloaded the app and signed in with the same e-mail as you bought the course with, you can access the “Strength, Lean, Healthy” course and view the materials on your mobile phone. This makes it convenient for you to access the course materials anytime and anywhere, even when you are on the go as long as you have an internet connection.

Do I get a certificate of completion?

Yes, upon completion of the course, you will receive a completion certificate with a unique ID as well as your name on it.

What is the format of the course?

Strong, Lean, Healthy is mostly text and image-based. The course includes a series of modules, each of which covers a different aspect of nutrition. Additionally, the course includes pen and paper gamification tools to help you track your progress and stay motivated.

Is the course suitable for people with specific dietary requirements?

Yes, the Freeletics online nutrition course provides principles and mental models that can be applied to any dietary requirements that you might have. The course covers topics such as macronutrients, micronutrients, and cravings, which are fundamental principles that apply to all diets.

Whether you are vegan, vegetarian, carnivore, or have specific dietary restrictions, the principles and tools provided in the course can be adapted to suit your needs.

How long does the course take to complete?

Strong, Lean, Healthy consists of 7 modules and 90 lessons, each of which takes approximately 5 minutes to read. Therefore, if you were to complete one lesson per day, the course would take approximately 3 months to complete.
However, you can complete the course at your own pace and revisit modules as needed, making it flexible and adaptable to your schedule.

Can I access the course materials after I have completed the course?

Yes, you can access the “Strong, Lean and Healthy” course materials even after you have completed the course. Once you have enrolled in the course, you will have lifetime access to the materials and resources, allowing you to revisit and review the information as needed. This means that you can continue to apply the principles and tools provided in the course to your daily life and maintain healthy eating habits over the long term.

Are there any prerequisites for taking the course?

No, there are no prerequisites for taking the Strong, Lean, Healthy course. The course is designed to be accessible to everyone, regardless of their level of knowledge or experience in nutrition. Whether you are a beginner or have some prior knowledge of nutrition, the course provides a solid foundation of information and practical tools to help you develop healthy eating habits and achieve your fitness goals.

Is there any additional support or coaching available during the course?

The Strong, Lean, Healthy course is a self-paced, online course that is designed to be completed independently. However, if you have any specific questions or concerns during the course, you can reach out to the Freeletics support team at support@freeletics.com for assistance.

Can I get a refund if I am not satisfied with the course?

As the Strong, Lean, Healthy course is a new product that has just been launched, we aim to provide as much information as possible to help potential buyers make an informed decision before purchasing the course.

However, as the course is an experience-based product, we are currently not offering refunds. We encourage buyers to carefully review the course details and make sure that it aligns with their goals and needs before making a purchase. If you have any questions or concerns about the course, you can reach out to the Freeletics support team for assistance.

Will the Strong, Lean, Healthy course provide me with a personalized meal plan?

The Strong, Lean, Healthy course does not provide personalized meal plans, as the focus of the course is on providing knowledge and practical tools that you can use to develop your own healthy eating habits. 

Can I take the Strong, Lean, Healthy course if I have a medical condition?

The Strong, Lean, Healthy course is designed to provide general nutrition information and is not intended to diagnose or treat any medical condition. If you have a medical condition, it is recommended that you consult with a qualified healthcare provider before making any dietary changes.

Will the Strong, Lean, Healthy course teach me how to count calories or macros?

The Strong, Lean, Healthy course does cover macronutrient ratios and calorie requirements, but the focus is on developing healthy eating habits and making informed food choices, rather than strict calorie or macro counting long term. The course provides practical tools and resources that you can use to track your progress and stay motivated, without relying solely on tracking calories or macros.

Can I follow the Strong, Lean, Healthy course no matter where I am in the world?

Yes, the Strong, Lean, Healthy course is designed to be accessible and applicable to anyone, no matter where they are located in the world.

The course focuses on providing principles and mental models that can be applied to any type of cuisine or dietary tradition, rather than relying on specific ingredients or foods that may only be available in certain regions. Whether you live in a major metropolitan city or a remote rural area, the course provides practical tools and strategies for making healthy food choices that support your fitness and wellness goals.