G640 Glenohumeral Internal Rotation Machine

Pure isolated internal rotation exercise for the shoulder. Optimized joint angles (60o abduction and scapular plane) enable effective treatment of a painful joint.

Contact Sales

Pure isolation

With the David Shoulder Solution, internal and external rotators of the shoulder joint along with the scapular stabilizers can be activated safely and efficiently. Optimal joint angles and a supportive movement arm isolate the activation precisely to the desired muscles.

Watch the full video

Glenohumeral Internal Rotation Machine

Glenohumeral Internal Rotation Machine

Pure isolated internal rotation exercise for the shoulder. Optimized joint angles (60o abduction and scapular plane) enable effective treatment of a painful joint.

  • Automated seat adjustment and self-adjusting movement arms
  • Maximized subscapularis activation – effectively limits strong pectoralis major and latissimus dorsi
  • Scapular fixation blocks unwanted movements of the scapula
  • Controlled movement and optimal resistance curve ensure safe and effective movement
  • Suitable for a variety of people, from elderly people to athletes
  • Training with one or two arms
  • The abduction angle can be lowered for early-stage rehabilitation
  • Easy to use, minimum supervision required
  • EVE integration with strength and mobility tests
  • Weight stack: 1/20 kg + 2,5/50 kg = 70 kg

Target muscles

  • Subscapularis
G640_Glenohumeral-Internal-Rotation-01
Dimensions (Width, Length, Height)

142/143/159 cm, 56/56/63 in
Weight

279 kg, 615 lbs
GMDN Code

44231
Certification

Medical-CE device, class 1M
Adjustments

Seat height: automatic
Arm length: automatic
Back support: 3 steps, manual
Isometric torque measurement points

90°, 75°, 60°, 45°, 30°
Product Codes

EUDAMED ID code: D-FIMF0000039869G64607CUA
Power

Voltage: 110/240V 50/60Hz

Power: ~36W (~0.15A)
Weight stack

1/20 kg + 2,5/50 kg = 70 kg, 2.2/44 lbs + 5.5/110 lbs = 154 lbs