The unique differential air pressure technology provides accurate, safe and comfortable partial weight-bearing therapy


What makes The AlterG Anti-Gravity Treadmill® an important asset for rehabilitation and retraining


  • Unique unweighting technology provides the opportunity to rehabilitate lower extremities like never before
  • Precise partial weight-bearing enables accurate implementation of unweighting protocols not found in any other rehabilitation equipment on the market
  • Provides highly effective neuromuscular and proprioceptive retraining





Use The AlterG Anti-Gravity Treadmill® for


  • Rehabilitation following injury or surgery of the lower extremity (hip, knee, ankle or foot)
  • Rehabilitation after total joint replacement
  • Gait training in neurologic patients
  • Strengthening and conditioning in older patients
  • Weight control and reduction
  • Sport specific conditioning programs
  • Aerobic conditioning

Belgian football player Maarten Martens uses the AlterG Anti-Gravity Treadmill® for his rehabilitation.

Maarten Martens, Belgian midfielder and captain of AZ, rehabilitates of his cruciate ligament injury through an anti-gravity treadmill that was developed by NASA.


AZ Alkmaar currently has the AlterG Anti-Gravity Treadmill® on trial.
The Anti-gravity treadmill is booking some great success with other European top clubs and other sports.


Link to the Article







For several months, the department Physical Medicine and Rehabilitation of the H. - Hartziekenhuis Roeselare-Menen as FIRST center in Belgium has been using the revolutionary Alter-G system.

The Alter-G is a high-tech treadmill where the gravity of the patient can be reduced gradually by 80%  through a "hovercraft" operation causes the patient as it were "lifted" during the run / walk.


The possibilities that the Alter-G offers for rehabilitation are extended:

  •  A faster construction of the rehabilitation of sports-related and orthopedic injuries
  • Specific rehabilitation in neurological and complex medical problems


The added value of using the Alter-G system for specific rehabilitation purposes is now proved scientificly.


Link to the article