Your voucher code [code] is active. Happy shopping!

Back trainer
Back trainer
Back trainer
Back trainer
Back trainer
Back trainer
Back trainer
Back trainer

Back trainer

Tax included.
  • free shipping from 50€
  • In stock, ready to ship
  • Inventory on the way

improved posture after 21 days

The GYMTASTIC® back trainer prevents bad posture by gently reminding you to pull your shoulders back and straighten your spine. The material is so soft that although it encourages you to adopt good posture, your muscles still have to work themselves and become stronger and stronger. The posture trainer reminds you to maintain an upright posture. This allows you to train your muscles effectively and prevent neck and back pain

For the perfect fit, you can adjust the size of the back trainer using the straps.

1x back trainer (adjustable in size)

Shipping costs

Countries Shipping costs
Germany Free shipping from 50€, otherwise 3.99€. Express shipping 4.99
Europe-wide Shipping costs 4.99€
Other countries in the world Shipping costs 14.99€

* Possible customs duties or local taxes must be borne by the recipient.
The shipping costs and VAT depend on your place of residence and are therefore initially displayed in the shopping cart as flat-rate estimates. During the purchase process, these values are updated and finally displayed in the totals overview.

Delivery times

Our delivery times may vary. Once your order has been received, it usually takes 1-3 days for it to be processed by the shipping company.
From the moment the parcel is ready for dispatch and you receive the shipping confirmation by email, you can expect your parcel as follows:

Countries Delivery times*
Germany and other European countries 2-4 days
French overseas territories up to 15 days
Other countries in the world 7 to 10 days

* Without customs clearance time
If you still have not received shipping information after 10 days, please contact us at


You have 14 days after you have taken possession of the goods to cancel your order if the goods are closed. You can find more information on this in our withdrawal policy.

Please note that we cannot cover the shipping costs already incurred or the costs of the return shipment. We ask you to pack the products securely so that no damage can occur during shipping.

Please send your order to the following address:

Ecomnio Operations UG
Bischofskamp 18
31137 Hildesheim

You have the choice between the following payment methods:
PayPal - You can pay conveniently and easily with your PayPal account. Shipping will take place after payment confirmation by PayPal.
Credit card - We accept all major credit card providers. The credit card details are transmitted to us via a secure server. The credit card will be charged before the goods are dispatched.
Klarna invoice & installment purchase - With Klarna you have the option of ordering on account or paying in installments.
Instant bank transfer - The payment service provider allows you to make a transfer from your account safely and quickly.
Tax included.

Improves posture thanks to adjustable straps

Reduces back problems caused by poor posture

Facilitates breathing

fantastic for your health. body. mind.

Less back pain thanks to improved posture

Do you find yourself with poor back posture again? Then the GYMTASTIC® back trainer is just the thing for you!

Due to constant sitting and little movement, most people tend to arch their backs and let their shoulders slump forward. We all know the consequences: back pain, permanent bad posture and tightness in the upper body. The size-adjustable back trainer helps you to pull your shoulders back and relieve pressure on your spine to alleviate back pain and improve oxygen supply through freer breathing.

Using back trainers correctly


The leather surface of the back trainer is the outer side on the back.


Adjust the size of the back trainer,
to get a comfortable position of the Y-shaped back support.


Straighten your chest and back and tighten the adjustment strap until you feel comfortable.


Pass the straps through the armpit and make a cross to fasten them comfortably.

21 days transformation plan

The first stage - 1 to 3 days

10 - 15 minutes per day: Don't wear the back trainer too tightly and get used to the trainer at first, gradually finding your perfect setting.

The second stage - 4 to 9 days

1 - 2 hours per day: Great for everyday work - get your back used to an upright posture and try wearing the belt a little tighter.

The third stage - 10 to 21 day

2 - 3 hours per day: travel, fitness, office, etc. Wear the back trainer every day - develop good habits and see improved posture after just 21 days.


The straps of the back trainer pull your shoulders into the correct position. As soon as you arch your back reflexively and let your shoulders fall forward, you feel the counter-pressure of the back trainer and are reminded to correct your posture. While wearing it, the correct posture feels completely natural. Through regular use, you get your spine and shoulders used to the healthy posture and gradually adopt it permanently. Straightening your upper body also improves the air supply and increases the oxygen content in your body.

The GYMTASTIC® back trainer is designed to make everyone feel better and alleviate back pain. However, if you have a chronic back condition and are not sure, it is best to consult your doctor or physiotherapist first.

The back trainer should never be worn for more than a few hours a day, as the permanent relief of the spine can lead to regression of the back muscles. Wear the belt for a maximum of one hour a day at the beginning and gradually increase the time spent wearing it to get used to the new posture. If you start to feel uncomfortable, take the back trainer off immediately.