AlterG FIT

The all-new AlterG® Fit uses trusted and patented precision unweighting technology for body weight supported treadmill therapy that improves outcomes.

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Product Information


The Fit is ideal for physical therapy clinics looking for a value-oriented solution to body weight supported therapy. Fit X Package Upgrade available for increased speed. Contact us to learn more.

Body Weight Adjustment: 100% down to as little as 20% in 1% increments

Stride Smart Gait Analytics: None

Live Video Monitoring: None

AlterG Assistant: None

Speed: 0 mph to 12 mph

Starting Speed: 0.1 mph

Incline: None

User Weight: 85 lbs to 400 lbs


AlterG’s easiest-to-use and most affordable Anti-Gravity Treadmill for pain-free physical rehab and training.

Uses air to comfortably and precisely unweight users from 100%  to as little as 20% of body weight in precise 1% increments.

Unprecedented low step-up height of just 6”, new open-back cockpit design, and magnetized snap-up/lay-flat air chamber closure for easy entry.

Light and easy height adjustments with inseam set-points and smooth-set locking mechanism.

Reduces impact and gravitational forces without compromising natural biomechanics.