CHANGE THE WAY YOU MOVE, CHANGE THE WAY YOU LIVE
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
Want to provide best-in-class care for patients, improve your clinic’s efficiency, increase client retention, and enhance community awareness?
Athletic Trainers
Looking for the best tools and most competitive technologies to help your athletes rehab safely, increase training volume, and achieve their best?
Patients
Recovering from injury or surgery, managing a neurological condition, or deconditioned and challenged from a chronic disease including obesity?
Seniors
Interested in active aging, maintaining or regaining muscle strength, and improving cardiovascular health in a supportive, fall-safe environment?
Athletes
Want to rehab sooner, train while protecting or recovering from an injury or surgery, or increase training volume while minimizing stress-related injuries?
HOW IS ALTERG RIGHT FOR YOU?






FIT PRODUCT FEATURES
SPECIFICATIONS | ![]() ![]() ![]() ![]() ![]() |
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---|---|---|
Woodway Treadmill | None | None |
Body Weight Adjustment | 100% down to as little as 20% in 1% increments | |
Body Weight Adjustment | 100% down to as little as 20% in 1% increments | 100% down to as little as 20% in 1% increments |
Stride Smart | None | None |
Live Video Monitoring | None | None |
AlterG Assistant | None | None |
Speed | 0 mph to 12 mph | 0 mph to 15 mph |
Starting Speed | 0.1 mph | 0.5 mph |
Incline | None | None |
User Weight | 85 lbs to 350 lbs | 85 lbs to 350 lbs |