FlexTail© back sensor

The technology that tracks your posture.

36 strain gauges in a 0.9mm thick PET layer. This is even visible to the naked eye. It weighs just 30g and measures 425mm to 510mm in length, perfect for mapping your lumbar and thoracic spine. The back sensor remains active for 24 hours and can then be recharged with a USB-C cable (included). Using the rectify app, you can also set a vibration alarm to remind you to sit up straight.

Since the back sensor is very expensive to produce, we offer it in our rental packages starting from 8 weeks .