AerobicBook aerobic & group classes
Aerobic.nu is the platform to book aerobic and group classes online in Denmark — with many class types. Booking is free to use.
Find classes, see free spots and book in a few clicks at fitness centres nationwide. One overview of aerobics, yoga, dance, HIIT and more — with no subscriptions or hidden fees.
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What is Aerobic.nu?
Aerobic.nu is a nationwide digital booking system for aerobics and group classes that lets you:
- find and book aerobics and group classes across Denmark
- see times, levels, instructors and free spots
- book your place in a few clicks
- discover new centres and class types
- keep track of upcoming classes in a personal overview
The platform is free for both users and fitness centres. No subscriptions. No hidden fees. No lock-in.
Why Aerobic.nu?
At a time when health, movement and community matter more than ever, training should be easy to access. Aerobic.nu is built to:
- make aerobics and group classes more visible
- simplify the booking process
- strengthen collaboration between fitness centres and members
- give everyone in Denmark a single overview of training options
Whether you are a beginner, an experienced exerciser or an instructor, Aerobic.nu is designed to be intuitive, fast and easy to use.
Which class types can you book?
Aerobic.nu covers all kinds of group classes — with aerobics at the centre — including:
- Aerobics and dance
- Fitness and strength training
- HIIT and functional training
- Yoga and Pilates
- Spinning and cardio
- Senior and mobility classes
- Special classes such as bootcamps, outdoor training and more
If a centre offers group classes, it can be part of Aerobic.nu.
Free booking system for fitness centres
Aerobic.nu is also a complete, free class booking system for centres:
- Schedules, sign-ups and class types in Centre Admin
- Fitness Centre info and local SEO for aerobics and classes
- Links from your own website to booking
- 100% free — no subscriptions or hidden fees
Read more under Centre Admin, or try the demo booking.
Our vision
We want to create Denmark’s most complete and user-friendly platform for aerobics and group classes. A place where everyone can find movement, community and motivation — no matter where they live or how they train.
Aerobic.nu should be the natural meeting point for group classes and class booking in Denmark.
Find aerobic & classes For centres: free booking system
Frequently asked questions
Can I book aerobics and group classes on Aerobic.nu?
Yes. You can find aerobics and many other class types, see free spots and book online at fitness centres across Denmark.
Is class booking free for users?
Yes. Booking is free to use. No subscriptions, hidden fees or lock-in for members.
Which class types can I book?
Including aerobics, dance, yoga, Pilates, HIIT, spinning, strength, senior classes and special classes — depending on what centres offer.
Is Aerobic.nu also a booking system for fitness centres?
Yes. Centres get a free class booking system via Centre Admin: schedule, sign-ups, class types and Fitness Centre info — at no cost.
How do I book a class?
Find a centre or class, see times and free spots, and book in a few clicks. Log in to book and view upcoming classes in a personal overview.