AlterG Locations in Sydney: What to Check First

People searching AlterG locations are usually solving one of two problems. Either a physiotherapist or surgeon has recommended reduced body weight running and they need somewhere that has the machine, or they have read about it after an injury and want to try it. Finding a location is the easy part. Working out whether that location runs it in a way that suits your injury takes a few more questions.

An AlterG is an anti-gravity treadmill. You step into a sealed chamber, zip a pair of neoprene shorts into the enclosure, and air pressure inside the chamber supports a set percentage of your body weight while you walk or run. Most units allow support down to around 20% of body weight and adjust in 1% increments, so the load on your legs can be dialled up or down precisely.

Supervised rehab or self-serve gym access

This is the first thing to establish. Some locations offer the treadmill as a casual booking, much like hiring a piece of gym equipment. Others run it inside a physiotherapy consultation, where the body weight setting, speed, duration and progression are chosen for your specific injury and reviewed each visit.

Both exist. Which one suits you depends on where you are. If you already have a return-to-run plan from your treating physiotherapist and simply need the equipment, casual access may be enough. If you are early after surgery, dealing with a bone stress injury, or unsure what percentage you should be running at, the setting itself is a clinical decision and belongs with someone who has assessed you.

At our Inner West clinic, anti-gravity treadmill work sits inside a physiotherapy session. Someone watches how you move at each body weight level and adjusts from there.

Questions worth asking before you book

Is an assessment included or required? Running on reduced body weight is still running. A location that puts you straight on the machine without knowing your injury history is making an assumption on your behalf.

What body weight range does the unit allow? Different models differ. If you need to start very low, around 25 to 30% of body weight, confirm the machine goes there.

What is the maximum speed and incline? Relevant if you are late in rehab and rebuilding tempo or hill work rather than easy running.

Is there video or gait feedback? Many units have cameras showing your legs from the front and side. Being able to see your step width, knee position and foot contact while unloaded is useful, particularly if you have been limping for months.

How long are the sessions? Early anti-gravity running blocks are often short, sometimes 8 to 15 minutes of running inside a longer appointment that also includes strength work and hands-on treatment.

Do you need your own shorts? The neoprene shorts that zip into the chamber are sized. Most clinics supply them, and sizing is worth sorting before your first visit rather than in the room.

Who the machine tends to suit

Runners coming back from bone stress injuries in the tibia, fibula, metatarsals or femur, where impact needs to be reintroduced in controlled steps. People after ACL reconstruction or knee replacement who are rebuilding gait and confidence. Achilles and calf injuries where tendon load needs graded exposure. Runners with knee osteoarthritis who want to keep running volume without the full ground reaction force. Plantar heel pain, where early impact is the limiting factor.

It also suits people who are not injured at all but are carrying a heavy training block, such as runners building towards the Sydney Marathon who want a session or two each week at lower impact.

It is less useful if your problem is pain that does not change with impact, or if you are not yet cleared to weight bear. Those situations need a different plan first.

Travel, frequency and cost

Anti-gravity treadmill rehab is rarely a one-off. Progressions usually run weekly or twice weekly across several weeks, so a location you can reach without a 45 minute drive each way matters more than people expect when they book the first session.

For Inner West runners, that means somewhere accessible from Marrickville, Dulwich Hill, Newtown, Leichhardt, Petersham and Ashfield. Ask about parking and about appointment times outside work hours if you train before or after work.

On cost, sessions delivered as physiotherapy consultations may be claimable through private health extras depending on your level of cover, and GP-referred chronic disease management plans have their own rules and limits. Check with your fund and your GP rather than assuming.

What a first session usually involves

Expect history and examination first: your injury, imaging if you have it, recent training, what makes symptoms better and worse, and a look at strength and movement. Then calibration on the treadmill, which takes a minute or two and sets your body weight baseline. Then a short walk or run at a chosen support level while we watch your mechanics and ask how it feels.

You leave with a body weight percentage, a duration, a frequency, and a plan for what the next few sessions progress towards, including what to do if symptoms flare between visits.

If you are looking for an AlterG location in Sydney's Inner West, you can book an assessment with our physiotherapy team.