AerobicFree class booking system for fitness centres
Centre Admin — register as centre owner or administrator. A 100% free booking system for aerobics, group classes and all class types.
Aerobic.nu is a free class booking system for fitness centres, yoga studios and CrossFit boxes. Book aerobics and group classes online, showcase class types and give members easy booking — with no subscription.
With Centre Admin you get Fitness Centre info, class schedules, sign-ups and links from your own website. That strengthens local SEO for aerobics, yoga, dance, HIIT and more, and makes booking effortless.
Create a free centre admin account
Why choose Aerobic.nu as your booking system?
Designed in collaboration with a former fitness centre owner
Built for centres that want class booking for aerobics and group classes — at no extra cost:
- Always 100% free No hidden fees or subscriptions for the system’s facilities.
- Fully featured Free access to all system features and booking tools — class types, templates, instructors, rooms, sign-ups and class accounting.
- Direct integration Link straight from your own website to your class schedule on Aerobic.nu.
- Flexible shortcuts Add unique links for specific class types directly to your centre.
- Stronger SEO visibility Structured class and centre data helps search engines understand what you offer — and boost local visibility.
Boost local SEO and find new members
When you create your centre and class types on Aerobic.nu, you help search engines understand exactly what you offer. The platform is optimised to draw in local traffic so people searching for specific classes near you can find your centre more easily.
- Your centre is listed in Denmark’s guide to aerobics and fitness
- Class types become searchable — e.g. “book aerobic”, yoga, HIIT and cycling in your city
- Online booking can increase sign-ups and reduce admin work
- Clear address, class types and times strengthen local visibility
Optimised class display for every discipline
Whatever training you offer, your classes can be shown to the right audience:
- Aerobics & Fitness Make classic classes visible for searches in your city.
- Yoga & Pilates Attract members looking for calm, mobility and balance.
- Dance & Zumba Showcase energetic dance classes to a wider audience.
- Strength & Cross Help local athletes find your functional training sessions.
The clearer your centre info and class types are, the better Aerobic.nu can help your visibility — for free.
Get started in under 5 minutes
Four simple steps:
- Create a profile Register for free as a centre owner or administrator.
- Add your centre Choose your centre from the list — or add it if it is missing — with details, address and facilities.
- Create classes Add class types, descriptions and times in the booking system.
- Integrate links Copy class links onto your own website — for the full schedule or for individual class types.
Create a free centre admin account
Frequently asked questions
Is Aerobic.nu a free class booking system for fitness centres?
Yes — 100% free. As a centre owner you get a full booking system for group classes: schedule, sign-ups, class types, instructors and Fitness Centre info with no hidden fees.
Which class types can we book and showcase?
All disciplines — aerobics, yoga, Pilates, dance, Zumba, HIIT, spinning, strength, CrossFit and special classes — can be created, booked and made visible in searches for your city.
Can we link from our own website to class booking?
Yes. You can link directly to your class schedule on Aerobic.nu, or add unique links for each class type straight to your centre.
How does the booking system help local SEO?
Structured centre and class data helps search engines understand that you offer aerobics and group classes locally — so more members can find and book your classes.
What is Centre Admin?
Centre Admin is your free access to Aerobic.nu’s class booking system: edit centre info, create classes, manage bookings and showcase your offer online.
Questions? Email Aerobic.nu@rosensoft.dk — we are happy to help.