AlterG Anti Gravity Treadmill

The AlterG^® Anti Gravity Treadmill^® is the latest in technology for physical therapy, utilizing the NASA Differential Air Pressure technology. The Anti Gravity Treadmill^® is designed to help improve mobility and wellness, help with lower extremity injury or pain, and enhance physical performance.

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Ivy Rehab / Therapy Services / Specialty Treatments / AlterG Anti Gravity Treadmill

What is an AlterG Anti Gravity Treadmill?

The AlterG Anti-Gravity Treadmill uses Differential Air Pressure (DAP) to create a safe, pressurized environment around your lower body. This reduces your effective body weight, allowing for walking, running, and exercising with less strain on your joints, muscles, and healing tissues — all while maintaining natural gait mechanics.

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The Science Behind AlterG

Backed by clinical evidence, the Anti Gravity Treadmill^® can be used to treat Orthopedics, Chronic Conditions, Athletic Performance, and even Neurological Conditions. The AlterG^® Anti Gravity Treadmill® uses Differential Air Pressure technology to unweight patients and athletes to enable an unprecedented level of comfort and mobility – without impeding natural gait mechanics. The AlterG^® can use gently unweight users to 20% of their body weight at a comfortable pace of 1% increments. By unweighting users to 20% of their body weight, the treadmill allows patients to perform weight-bearing exercises sooner than normal to speed up the healing process and get you back on your feet in no time! Real-time gait analytics are provided to therapists and patients in order to review movement and correct any impairment quickly.

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Key Benefits for Injury Recovery, Neurological Rehabilitation, and Athletic Training

Start weight-bearing exercises earlier after injury or surgery
Safely improve mobility after neurological events like stroke or brain injury
Enhance athletic conditioning while minimizing risk of re-injury
Strengthen muscles and improve cardiovascular health without overloading joints

Who Can Benefit from the AlterG?

Orthopedic and post-surgical patients recovering from fractures, joint replacements, or ligament repairs
Individuals with neurological conditions such as stroke, Parkinson’s disease, or brain injury
Athletes rehabilitating from lower extremity injuries
Seniors seeking a safer way to stay active and independent
Individuals managing weight loss or chronic joint pain, who want to exercise without stress on joints

The AlterG Difference

Unlike other treadmill systems, the AlterG Anti Gravity Treadmill allows users to exercise comfortably and freely without the restriction of a harness and uses the air pressure to create a safe environment to prevent further damage and injuries in case of a fall. The fear of falling and worsening an injury can be demotivating during medical rehabilitation, but the safety of the Anti Gravity Treadmill physical therapy training can empower patients to move AND recover. If you’re experiencing mobility impairment, excessive joint pain, or you’re an injured athlete, contact us at Ivy Rehab to connect with a physical therapist and get started as an AlterG treadmill patient today.

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Why Do People Use the Anti-Gravity Treadmill?

Safely begin rehabilitation earlier post-surgery or injury
Train and exercise with reduced pain and impact
Rebuild balance, strength, and endurance with greater comfort
Reduce the fear of falling and boost overall confidence in movement

What Are the Disadvantages of Anti-Gravity Treadmills?

Cost: Some insurance plans may not fully cover sessions
Space requirements: Larger than a traditional treadmill
Suitability: Not recommended for all medical conditions
Environment: Indoor training only — no natural outdoor simulation

FAQs

Do I need a doctor’s referral to use the AlterG at Ivy Rehab?

No referral is needed for private pay sessions—you can schedule an AlterG session directly. If you plan to use insurance to cover your treatment, referral requirements may vary depending on your insurance provider and location. We recommend contacting your local Ivy Rehab clinic to confirm what’s needed based on your plan. Our team can help guide you through any necessary paperwork or approvals.

How long are typical AlterG sessions?

AlterG sessions typically last between 20 to 45 minutes, depending on your individual rehabilitation goals, tolerance, and progression. Your therapist will work with you to determine the ideal session length and frequency. Sessions can be customized for recovery from surgery, injury, or general performance training.

How quickly can I start using the AlterG after surgery or injury?

In many cases, once cleared by your medical provider, you can begin using the AlterG Anti-Gravity Treadmill just weeks after surgery or injury. The AlterG allows for low-impact, controlled weight-bearing, which can help reduce strain on healing tissues and accelerate your recovery timeline. By gently reintroducing movement earlier in your rehab process, it can support a safer, more confident return to walking, running, or sport-specific activity.

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Discover how Ivy Rehab can help you achieve your recovery goals with the AlterG Anti-Gravity Treadmill.

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Excel Physical Therapy4.9

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A pleasant environment. The therapist are dedicated and work hard to help you achieve your goals and that of the doctors. I must say that I am much better than when I started. L Custis

Response from the owner:Thank you so much for your positive feedback, it means the world to us! – The team at Ivy Rehab Physical Therapy – Willingboro

Best PT place out there that I have been to. I’ve been to multiple PT places and never got the same care as I did here. Front desk is always attentive and scheduling me out and catering my summer trips. Dr. Brian is amazing with his electricity dry needling. Needle guru!!

Response from the owner:It's great to hear this feedback! Thank you for taking the time to share your review! – The team at Ivy Rehab Physical Therapy – Indian Trail

I liked going to physical therapy. Joe and everyone there are very nice people. I feel much better now then before. My reason for going seems to have gotten much better. I will be there this coming wensday bright and early as usual to test my skills again. Thanks everyone

Response from the owner:It's great to hear this feedback! Thank you for taking the time to share your review! – The team at Excel Physical Therapy – West Deptford – 1007 Mantua Pke

Ivy Rehab is a fantastic facility with expert Physical Therapists who offer exercises tailored for each person’s specific needs. In just a few sessions, I’ve regained strength and my headaches have significantly decreased.

Denise and her team did a great job! They worked with me to strengthen my hip after full replacement while not aggravating another sore joint. I appreciate their care and individualized approach.

Response from the owner:We value your feedback, thank you for your kind words! – The team at Ivy Rehab Physical Therapy – Grand Blanc

Everyone is so caring and personal! Especially Misty, Jessica, Danielle, and Amber. They constantly ask if you’re okay during your therapy. They’re all really pretty too. 🙂 -Jayla A Love this place! All the therapists are so personable! As a parent, I feel comfortable knowing that all the therapists are gentle, caring, professional, and concerned about my daughter’s comfort level during her sessions. They make me feel part of the team—I like that. -Althea A

First speech visit went great, got a really good vibe when I first met the speech therapist, so welcoming and patient, I’m hoping for an opening for ABA! I’ve heard so many great things about ivy rehab!

Response from the owner:Thank you so much for your positive feedback, it means the world to us! – The team at Ivy Rehab for Kids – Norfolk – Granby

I thoroughly appreciated my visits here and having Kathryn as my therapist. I genuinely felt valued and left each session feeling improved. I would recommend this to anyone seeking relief from physical discomfort as well.

Response from the owner:We really appreciate you taking the time to leave us this 5-star review! – The team at Ivy Rehab Physical Therapy, Norfolk

I love coming to Ivy rehab in Bala Hills. I have been coming here for years. The staff here is professional and DIcent. I especially enjoy coming to land and aqua therapy. I love that they have a variety of ways to do therapy. Amy at the front desk is super awesome funny and a pleasure to see as your introduction to this place of business. Amy and Alex senior PT staff have much knowledge and experience in the field and present great therapeutic interventions that have helped with the improvement of my health and wellness regiment I highly recommend you get your PT needs taken care of here at Ivy Rehab.

Response from the owner:Thank you for taking the time to leave such thoughtful feedback, we're grateful! – The team at Ivy Rehab Physical Therapy – Bala Cynwyd – North

Highly highly recommend Ivy on walnut!!! They helped me heal bilateral knee pain that I’ve had for 10 years in just about 3 months. I’ve had wonderful experiences working with Connor, Christian, Tracy and Graham. Staff is all super friendly, personable, and took care of everything relating to insurance and authorizations for me. I almost miss my PT sessions!!

Response from the owner:It’s great to hear this feedback! Thank you for taking the time to share your review! – The team at Ivy Rehab Physical Therapy, Philadelphia – Center City

Physical therapy is a tricky practice to get right but Park Sports was actually exceptional. Workouts were personalized but the entire atmosphere feels social and friendly. All types of injuries and patients getting better at the same time. I worked with Megan for most of my sessions (although everyone there is great) and she was phenomenal at treating my torn MCL. Idk if it’s relevant but she is from upstate NY and loves musicals which I’m mostly adding so you know that I didn’t write this with AI.

Response from the owner:We're so happy to hear this feedback – thank you for choosing us! The team at Park Sports Physical Therapy – Brooklyn – Williamsburg

I’ve gone to IVY physical therapy for a few years now. I go in my back act up. I do the physical therapy because I do not want surgery and I do not want shots. And the physical therapy that they give me works. They gave me a list of exercises to do at home, which I do but sometimes life just gets in the way and I can’t do it and I need a jumpstart. So the doctor sends me to physical therapy to do it all over again. I have spinal stenosis in my lower back. They helped me so much they Understand when I explain things to them. And the people are just great they’re friendly. They’re courteous. They’re helpful.

Response from the owner:We're thrilled you had such a positive experience, thank you! – The team at Ivy Rehab Physical Therapy – New Hyde Park

Best speech and occupational therapy in Livingston Co. hands down. Very professional staff and therapists! My son just completed 4yrs of Speech Therapy with Stephanie! She goes above and beyond with all her students and it was a pleasure and a blessing having her. My son went from not speaking at all at 2yrs to being able to communicate with me and now at 6yrs he's quite the talker. Stephanie is so wonderful with kids and really knows how to teach them to communicate. All of the staff and therapists, Shelly and Karen (billing/ front desk), Christina, Michelle, Kylie, Paige, Katherine…every one there should be compensated immensely for the hard work and dedication they put forth for all of their clients and students. I am so grateful that I found Ivy Rehab in Brighton and my son was able to get services there, without ALL of them working diligently with my son I know he wouldn't be thriving and as successful as he is today. Thank you Ivy Rehab for Kids Brighton…I am beyond grateful for ALL of you!!!

Response from the owner:That's wonderful to hear – thank you so much for sharing your feedback with us! – The team at Ivy Rehab for Kids, Brighton

This was my first visit and I experienced excellent customer service and professionalism. Teresa, my PT, was awesome. She explained what I was experiencing and why. She showed me the exercises that are going to help me and how they are going to help me. Thank you for an awesome experience.

Response from the owner:We're thrilled you had such a positive experience, thank you! – The team at Ivy Rehab Physical Therapy – Chesapeake – South Norfolk

This place makes you feel like family! Always receive a warm welcome at the front desk, and Joe gives his assessment and recommendations with such great care and consideration. He explains everything so well and makes you feel at home as you recover. By far the best PT around!

Response from the owner:Thank you for taking the time to share this review, it means so much! – The team at Excel Physical Therapy – West Deptford – 1007 Mantua Pke

I have been a patient at Oakland for a year and if I wasn’t seeing them 2 times a week I could only imagine how much worse i would be feeling. I have had the pleasure to have several PTs there and they are all knowledgeable and so friendly and also fun! Matthew the receptionist is awesome too! We all have great conversations and it makes going to PT a-lot easier. Adam is my go to and he knows exactly what my body needs! Best PT office ever!!! Thank you all for being so kind, caring and helpful!! MAX STARS FROM ME and highly recommended.

Response from the owner:Thank you so much for your positive feedback, it means the world to us! – The team at Excel Physical Therapy – Oakland

Thank you to the staff at Excel Physical Therapy at the Englewood Cliffs location where I had an excellent physical therapy experience! The location was very convenient with plenty of parking. It's a very clean facility. Cesar is on point! I was dealing with plantar fasciitis and tennis elbow and Cesar was confident that I would recover and get back to my normal activities as well as be out of pain and discomfort. Whenever I had questions about the exercises or modalities, Cesar patiently explained and demonstrated in a knowledgeable, caring way. When discharged, Cesar sent me home with a maintenance plan that included stretching exercises, which have been a huge help. Thank you Cesar, Dan and Natalie!

Response from the owner:Thank you for your kind words; we appreciate your feedback! – The team at Excel Physical Therapy, Englewood Cliffs

Nicole was very welcoming and professional. Dan was extremely theral and made the process very comfortable and knowledgeable. I feel confident this team will get me where I want to be with my recovery!

Response from the owner:Thank you so much for your positive feedback, it means the world to us! – The team at Ivy Rehab Physical Therapy – Hoboken – Midtown

This is the first time using this facility and the second time using Ivy Rehab. My Wife is rehabbing from total knee replacement and is being very well taken care of. Everyone is so friendly, very knowledgeable and takes the time to work us through everything we need for a speedy recovery. We initially picked this facility based on convenience but are happy with more than just the short commute. We feel like family there. Great job Ivy!

Always treated with kindness! Staff was always knowledgeable on techniques. I thought I would be coming for months but I am so happy to have had a speedy recovery with the directions to keep doing at home. Thank you!!

Response from the owner:Thank you for sharing this with us! – The team at Ivy Rehab, Virginia Beach!

I would highly recommend Excel physical therapy. The physical therapist's (Holly,Joe,Tatyana) are excellent. They are professional, highly skilled, friendly, and patient. Most importantly they give the individual attention and care needed to ensure your recovery is progressing. They truly care about their patients. The office staff (Colleen & Kris) are also excellent. They are very helpful, organized and flexible when it comes to making appointments and making arrangements with insurance companies. They don’t miss a beat. They even put out cookies, snacks and drinks to make the patients feel comfortable and welcome. This is truly an excellent facility that I would recommend should you need physical therapy.

Response from the owner:Thank you for taking the time to share this review, it means so much! – The team at Excel Physical Therapy – West Deptford – 1007 Mantua Pke