Over and over, independent research published in peer-reviewed health and fitness journals prove that MedX technology makes meaningful differences in the lives of people who suffer from spine-related pain issues. Even one Lumbar Extension training session every week is enough to produce measurable gains in strength and reductions in low back pain, according to an article published in the journal, Ergonomics.
Chris is a strong advocate for the physical therapy profession, and has served as the federal affairs liaison and legislative chair for the state of ND for the past 7 years.  Chris is happily married to his beautiful wife, Jennifer.  Together they are the proud parents of three wonderful children.  He enjoys spending time with his family and friends.  Chris is an outdoor enthusiast with specific interests in hunting, fishing, camping, football and vocal music.
Following high school, Tyler attended the University of Mary in Bismarck, ND where he studied and competed on the track & field team as a long jumper and triple jumper. Tyler received his Bachelor’s Degree in Exercise Science in 2011 and went on to graduate as a Doctor of Physical Therapy in 2014 from the University of Mary. He learned of RehabAuthority during his 4th and final clinical rotation in PT school. While on this clinical he enjoyed the fun, energetic, and teamwork-centered atmosphere that he was surrounded by at RehabAuthority. It wasn’t long before he knew RehabAuthority would be a great fit for him. One week after graduation, he was hired and now works in the Eagle Road Clinic in Boise, ID.
There a number of devices for of exposing your muscles to the demanding work that stimulate the muscles to become stronger: heavy rocks, bar bells, a variety of brands of strength training machines, elastic bands, and there is MedX rehabilitative exercise equipment. Researchers at MedX spent 100 million dollars developing the first piece of MedX exercise equipment, the lumbar machine. Their exercise equipment has numerous patents that other exercise machine manufactures have tried to copy. The difference is MedX does not cut the corners that cheaper imitations often do. The result is equipment that is unmatched in it smoothness and safety. This allows us to eliminate jerking movements that cause injury, and smooth movement means minimal momentum. Minimizing momentum increases the intensity which produces the results you are looking for. This makes MedX uniquely suited for high intensity training (H.I.T.).
With most other equipment is it just not possible to move as smoothly because of all the friction. The result is a workout that is not as safe or as productive. The higher intensity allows us to get the job done more effectively and efficiently. There is no need to spend time dissipating energy on warm up sets. The equipment allows to safely and controlled momentum that increases intensity that produces the results.
Figures 1-3 illustrates the isolated movement amplitudes and test positions on the therapy machines for lumbar extension and cervical extension. For the lumbar extension, an isometric force measurement is made at seven different test positions at every 12° of the movement. For the cervical extension there is eight test positions at every 18°. The test involves an isolated movement over the full range, up to 72° for lumbar extension and 126° for cervical extension.
Chronic lower back pain transforms a formerly active individual into a person who experiences difficulty standing, walking and sitting — chronic lower back pain can even influence emotions and outlook. If you’re tired of doing exercises and visiting doctors to no avail, get in touch with EIF. With one-on-one training using our MedX Lumbar Extension machine, you

Hanson is 35 and an attorney in La Grange, a suburb of Chicago. His campaign website promises he’s running “the hardest working, most motivated, and sincerest write-in campaign ever launched for a seat in the United States House of Representatives.” While that might not be a measurable claim, he definitely has the only write-in campaign against an elderly racist running for Congress in Illinois.


“It’s not enough to denounce Jones … do something about it. They didn’t run a candidate against him in the primary. They’re not running against him in the general. And they’re not endorsing Lipinski. Then what are they doing?” asked Steve Sheffey, a pro-Israel activist who authors a Jewish newsletter in Chicago. “From now on, at every forum, at every endorsement session, Illinois Republicans should be asked point blank: ‘if you live in the 3rd Congressional District, who would you vote for: Dan Lipinski or Arthur Jones?”
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