Basic Theory is a foundational course designed to complement the practical skills of Les Mills instructors. It provides essential theoretical knowledge in anatomy, physiology, and exercise science, helping you deliver safer and more effective classes.

BECOME A BETTER INSTRUCTOR!
BASIC THEORY
Do you want to inspire people and take your role as a Les Mills instructor to the next level? With our Basic Theory course, tailored specifically for Les Mills instructors, you’ll gain a strong foundation in anatomy, physiology, and exercise science. This modern and flexible course is based on research, designed to strengthen your skills as an instructor and help your participants achieve their goals.
REGULAR PRICE - 399€
LES MILLS NORDIC PRICE - 249€
GET LIFETIME ACCESS TO BASIC THEORY!
Purchase Basic Theory today and enjoy lifetime access to the course. With lifetime access, you can revisit the content anytime you need, ensuring that you always have the most up-to-date knowledge at your fingertips. Don’t miss out on this valuable opportunity!

Interactive and Engaging
The course includes over 400 study questions, 3D animations, and video-based content, making learning both effective and enjoyable. Tailored for instructors, it’s designed to keep you engaged every step of the way.

In-depth Theoretical Knowledge
Gain essential knowledge in anatomy, physiology, and exercise science—key areas often missing in many instructor training programs. This course is the perfect complement for Les Mills instructors, helping you deliver higher-quality classes and enhance your participants’ experience.

Flexible On-Demand Structure
Study anytime, anywhere, with the ability to revisit the material as often as needed. This flexibility ensures full understanding and supports your growth as a Les Mills instructor.

High-Quality Video Content with Subtitles
Every course component is presented in video format with subtitles, making it easy to follow at your own pace—whether you’re at home or on the go. A great way for Les Mills instructors to deepen their knowledge on their own schedule.
MEET LES MILLS NORDIC TRAINER
DITTE SOMMER WEINREICH
Anyone who meets Ditte can’t help but be inspired by her enthusiasm and passion for educating group fitness instructors. Ditte has completed Basic Theory herself, and in this video, she shares why the knowledge it provides is so essential for every Les Mills instructor. Watch to hear her thoughts!
BECOME A BETTER INSTRUCTOR!
We already know that you're an awesome instructor. But we also know that there are some parts that could be useful you as well!
That's why we have created this groundbreaking online course, designed for you as an instructor. You will learn the most important about anatomy, physiology and the basics of training!
Which will give you even more confidence both for you in your instructor role and more credibility towards your participants!
To get started is free!
To give you a feel and look of our course, we have created a free trial course. Which gives you a deep insight of how the course looks and is structured.
A unique Les Mills deal!
Thanks to being the official provider to Les Mills. You will get a great deal!
Modern, on demand and simple!
All of the course content is based on research and evidence, which means that it is pure facts that you will learn. Through modern training videos with 3D animations, filmed material and a professional teacher, you get an online education like no other!
FAQ - Get answers to your questions!
Why should Les Mills instructors take Basic Theory?
As a Les Mills instructor, you already have exceptional practical skills. Basic Theory strengthens your role by adding a deeper understanding of how the body works, enabling you to adapt exercises and better support your participants.
In what languages is the course available?
The course is available in both English and Swedish, making it accessible to Les Mills instructors across different countries.
Basic Theory is an on-demand course, allowing you to study at your own pace. The content includes interactive videos, 3D animations, and quizzes to test your knowledge as you progress.
How long does it take to complete the course?
Most participants complete the course in about 2–4 weeks if studying part-time. However, the flexible structure allows you to take as much time as you need.
Will I receive a certificate after completing the course?
Yes, once you successfully complete the course, you’ll receive a certificate confirming your theoretical competence.
Can I access the course material after completion?
Absolutely! Once you purchase the course, you have lifetime access to all materials, allowing you to revisit them anytime.
Is Basic Theory specific to Les Mills instructors?
While the course is tailored to complement Les Mills programs, it is also suitable for any group fitness instructor looking to strengthen their theoretical foundation.
Why is theoretical knowledge important for group fitness instructors?
Theoretical knowledge in anatomy, physiology, and exercise science helps group fitness instructors understand how different exercises impact the body and how to best coach participants to avoid injuries and maximize results.
Do I need any prior knowledge?
No prior knowledge is required to take this course. Basic Theory is designed to guide you step-by-step, making it accessible for both beginners and experienced instructors looking to strengthen their theoretical foundation.
How do I enroll in Basic Theory?
Simply create an account on our platform, purchase the course, and start studying immediately.
Contact us, and we’ll respond within 24 hours.
