Being able to run on the AlterG while injured helped keep my confidence high. I’m nearly back to full training now and chasing my dream of becoming a pro athlete.
AlterG Anti-Gravity Treadmill
The AlterG Anti-Gravity Treadmill helps you walk, run, or train with less impact, less pain, and more confidence. Originally developed by NASA, this world-class technology allows you to exercise at just 20% of your body weight — and build back strength, mobility, and endurance without overloading your joints.
Whether you’re recovering from injury or surgery, living with a neurological condition, or working towards your next race, AlterG can help you move better, faster.
What Can It Help With?
Lower Body Injuries & Surgery Recovery
Build strength and mobility safely after ACL reconstructions, joint replacements, Achilles injuries and more — without overloading healing tissues.
Neurological Conditions
Improve walking patterns, endurance, and balance in conditions like stroke, MS, Parkinson’s and neuropathies — in a supported and safe environment.
Age-Related Mobility & Confidence
Help older adults maintain strength and cardiovascular fitness, regain confidence on their feet, and stay independent — with minimal impact on joints.
Athletic Training & Injury Prevention
Train harder, faster, longer — without the strain. Perfect for runners, footballers, and athletes building endurance or returning from injury.
How AlterG Works
The AlterG uses calibrated differential air pressure to lift and support your body while you walk or run on a treadmill. You wear specially designed neoprene shorts, zip into an airtight chamber, and adjust the support from 100% bodyweight down to just 20% — in 1% increments.
This creates a “weightless” feeling, reducing strain on joints and muscles, improving balance, and allowing you to move more naturally — without fear of pain or reinjury.
It’s not just space-age tech. It’s real, measurable progress.
Real Patient Success Stories
Real Patient Results
The AlterG and shockwave sped up my recovery from a stress fracture. I’m back running and playing football sooner than I expected.
The AlterG and Hypervibe have made a huge difference. My legs are stronger, I’m more upright, and I walk with ease. It’s given me hope again.
Using the Anti-Gravity Treadmill at Physio Fitness
Start with a FREE discovery visit.
Your first sessions will always be fully supervised by a qualified therapist. We’ll guide your set-up, gait patterns, and goals.
Once you’re confident and cleared by your therapist, you may use the AlterG as part of a personalised rehab or training plan — with ongoing review and support from our team.