As part of its de-weighted training services, UPMC Rehabilitation Institute offers anti-gravity treadmills for patients to exercise nearly weightlessly and pain-free, which enhances the rehabilitation experience.

“The AlterG Anti-Gravity Treadmill® allows for early weight bearing on a patient with limited tolerance or restrictive weight bearing precautions,” says Patrick Garvey, DPT, MS, OCS, FAAOMPT, of UPMC Rehabilitation Institute.

“This enables patients to begin earlier mobilization, range of motion and ambulation, in a precisely controlled way.”

First developed by NASA to help astronauts maintain fitness during space flight, the AlterG® uses positive air pressure technology to lift the patient off the ground and decrease their body weight by up to 80 percent. Patients with incisions or wounds can use it safely without infection risks.

Never Miss a Beat!

Get Healthy Tips Sent to Your Phone!

Message and data rates may apply. Text the word STOP to opt out and HELP for help. Click here to view the privacy and terms.

The AlterG® is an integral part of sports rehabilitation at the UPMC Rooney and Lemieux Sports Complexes, and is used as part of a patient’s overall therapy program. Because of the anti-gravity components, post-operative and non-operative patients are able to work on balance and proprioception for walking and then progress toward running to help maintain cardiovascular and fitness levels.

For more information on the AlterG® or to schedule an appointment, visit the UPMC Rehabilitation Institute or call 1-888-723-4277.

“Patients can begin walking with as much as 80 percent of the load taken off their joints, and have that load gradually re-introduced over the course of their rehab,” Garvey said. “We can also work with athletes who want to increase mileage or speed without injury.”

RELATED: UPMC Centers for Rehab Services by the Numbers

In addition, the AlterG® is indicated for patients who have undergone lower-body joint replacements (i.e. total hip and knee) or who are impaired by degenerative joint disease or low-back pain.

“The body’s weight is removed from impacting upon these joints, but the patient still experiences a full range-of-motion workout,” Garvey explained.

Additionally, patients with poor balance or seniors, for example, are ideal candidates for the AlterG®. The equipment is suitable for all ages.

“Some segments of the population often hesitate or won’t exercise because of a fear of falling,” Garvey said. “Anyone who wouldn’t take normal step lengths due to fear can improve their confidence and gait pattern after several weeks using the AlterG®.”


About UPMC Rehabilitation Institute

The UPMC Rehabilitation Institute offers inpatient, outpatient, and transitional rehabilitation, as well as outpatient physician services so that care is available to meet the needs of our patients at each phase of the recovery process. Renowned physiatrists from the University of Pittsburgh Department of Physical Medicine and Rehabilitation, as well as highly trained physical, occupational, and speech therapists, provide individualized care in 12 inpatient units within acute care hospitals and over 80 outpatient locations close to home and work.