G110 – Back Extension

The back extension movement mobilizes the lumbar/thoracic spine in the sagittal plane activating the extensor muscles.

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David Spine Solution

David Spine Solution is a comprehensive evaluation and treatment concept for back disorders. The solution uses carefully targeted movement and controlled loading to reverse the deconditioning syndrome related to back pain.

Individualized programs are planned based on a questionnaire, physical evaluations and tests. Specially designed devices provide a safe and effective way of improving mobility, strength and spinal coordination.Watch the Video

Lower Back

The movement mobilizes the lower back (lumbar/thoracic spine) in the sagittal plane activating the extensor muscles. The machine even allows people with severe and chronic back pain to to start mobilization and strengthening exercises in a safe and effective manner.

  • Automatic foot plate and seat adjustments (electronic version)
  • Range of Motion adjustment to accommodate various users
  • Unique hip fixation eliminates the activation of the strong hip extensors helping targeting lumbar and thoracic area
  • Segmental vertebrae level movement activates critical interspinales and rotatores muscles
  • EVE integration with strength and mobility tests
  • Weight stack: 2,5/100 kg, 5.5/220 lbs

Target muscles

  • Spinalis thoracis
  • Iliocostalis thoracis
  • Longissimus thoracis
  • iliocostalis lumborum
  • Interspinalis lumborum
  • Multifidus
  • Semispinalis thoracis
Dimensions (Width, Length, Height)

89/138/139 cm, 35/54/55 in


264 kg, 582 lbs


61508 Core-body mechanical weight exerciser


Medical-CE device, class 1M
EN 957-1
EN 957-2
IEC EN 60601-1
IEC EN 60601-1-2


With the DAVID Spine Solution, spine muscles can be exercised in a scientifically proven safe and effective way, even with severe complaints such as a herniated disc in the spine or neck, scoliosis, and osteoarthritis.


Range of motion: 12 steps

Seat adjustment: Step-less with an actuator (electronic), 7 steps (manual)

Hip lock footplate: Step-less with an actuator (electronic), 9 steps(manual)

Hip lock knee adjustment: Step-less

Upper back support (Movement arm): 3 steps

Isometric torque measurement points

0°, 30°

Product Codes

EUDAMED ID code: D-9G11604DN3


Power (idle / actuators with load): ~36W (~0.15A) / up-to 140W (~0.6A)

Weight stack

2.5/100 kg, 5.5/220 lbs


The features that truly set DAVID Solution apart from the competition are the biomechanical properties, the wide loading range, the ease of use, and the fully integrated biofeedback method with automated data collection functions.

Watch the full video