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SPINEFITTER® Sissel back trainer
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SPINEFITTER by SISSEL – back and mobility trainer
Improve your posture and reduce tension in your back, neck, and shoulders with the SPINEFITTER by SISSEL. This ergonomic back trainer stimulates the spine and helps your body move more smoothly and with better balance.
What is the SPINEFITTER?
- Physiotherapists
- Osteopaths
- Pilates trainers

Benefits for posture and mobility
- Reduces tension in the back, neck, and shoulders
- Improves spinal mobility
- Activates deep muscle groups
- Supports better posture
- Suitable for home, office, and therapy
Scientific background
Results after 6 weeks (study with 180 participants):
- +34% improvement in overall mobility
- +21% improvement in thoracic mobility
- +22% improvement in shoulder mobility
- Clear reduction in pain and tension
- Improved mobility of the spine and shoulders
- Reduction in neck and shoulder complaints

Use and applications
- Mobilisation of the spine
- Relaxation of tense muscles
- Active training of stability and posture
- Support during rehabilitation
- At home
- In the office
- In practice (physiotherapy or training)
Technical details
Technical details
| Dimensions | approx. 84 x 12 x 6 cm |
| Material | Polyurethane (PU foam) |
| Structure | 28 double balls |
| Colours | Anthracite, green, blue, purple-red |
| Included | Carrying strap |
| Use | Training, mobilisation, and relaxation |
Who is this product suitable for?
- People with back or neck complaints
- Remote workers and office workers
- Athletes and active users
- Physiotherapy and rehabilitation
Complementary products
Work specifically on your posture and relaxation with the Spinefitter by Sissel
Do you want less tension and more freedom of movement in your body? Choose the SPINEFITTER by SISSEL and discover how targeted mobilisation can improve your posture. Also view the complementary products to further support your training and recovery.
Frequently asked questions
What exactly does the SPINEFITTER do?
The SPINEFITTER stimulates the spine and back muscles through targeted pressure. This helps reduce tension and improve mobility.
How do I use the SPINEFITTER?
You place the SPINEFITTER under your back and perform gentle exercises. This can be done lying down or sitting, depending on the exercise and the goal.
Where can I find exercises and instructional videos?
You can view various exercises and explanations via the official SPINEFITTER YouTube channel.
Is the SPINEFITTER suitable for daily use?
Yes, the SPINEFITTER is suitable for daily use. Regular exercise helps reduce tension and improve your posture.
Does the SPINEFITTER help with back and neck complaints?
The SPINEFITTER can help reduce muscle tension and improve mobility. If complaints persist, it is recommended to seek advice from a healthcare professional.
Who is the SPINEFITTER suitable for?
The SPINEFITTER is suitable for people with back or neck complaints, office workers, athletes, and anyone who wants to work on posture and mobility.
Can I take the SPINEFITTER with me?
Yes, thanks to the included carrying strap, you can easily take the SPINEFITTER with you and use it in different locations.
Can I combine the SPINEFITTER with accessories?
Yes, you can combine the SPINEFITTER with accessories such as the Trigger Tool or the Extension Kit for a more targeted approach.
Need advice?
Our specialists are at your service. Call us, have us call you, or send a message.
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