The all-new AlterG® Fit uses trusted and patented precision unweighting technology for body weight supported treadmill therapy that improves outcomes.
ALTERG® FIT
THE MOST ACCESSIBLE ANTI-GRAVITY TREADMILL™ EVER>
Re-imagined from the ground up, the Fit delivers the easiest-to-use and most affordably priced Differential Air Pressure (DAP) technology available for reducing ground reaction forces. The AlterG Fit changes everything, redefining what’s possible in body weight supported rehab and training. Now, you can help a wider array of ortho and neuro patients, active seniors, and athletes gain mobility and increase performance through pain-free, fall-safe walking, running, and closed-kinetic chain exercise.

Introducing the all-new Fit
- 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.
Physical Therapists
Athletic Trainers
Patients
Seniors
Athletes
HOW IS ALTERG RIGHT FOR YOU?






FIT PRODUCT FEATURES
Fit
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 |