The Expert in High Intensity Training and Fitness Medicine

The Expert in High Intensity Training and Fitness Medicine

Consultant | Speaker | Trainer | Author

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Dr. McGuff provides consulting services on a number of topics relevant to:

  • Individuals
  • Facility Owners
  • Physicians
  • Corporations
  • Hospitals

HEAR Dr. Doug

Bring Dr. McGuff to your training facility or next business event to discuss how efficient exercise can get you in the best shape of your life while leaving plenty of time for your career and family.

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TRAIN with Dr. Doug

At Dr. McGuff’s Ultimate Exercise facility, our training approach produces results. We understand that proper exercise is a stimulus which acts on your body to demand an adaptive change.


Read the Body by Science Blog

Who Wants to Live Forever?

A Brief Run-Down on the Icelandic Health Symposium 2017 I have just returned from my trip to Iceland where I was invited to speak at the Icelandic Health Symposium entitled “Who Wants to Live Forever?” and wanted to share with you some thoughts now that I have returned to the realities of daily life. First… Read More...

Hit Market Penetration: Supply Creates Demand

At latest count, the directory at has 177 listings.  This is an impressive number of facilities providing state of the art training.  This likely under-represents what is available because several of the listings have multiple locations, and there are probably almost as many HIT shops that are not listed on the directory. One of… Read More...

Benefits of High Intensity Exercise

Cognitive Dissonance Has a Physical Sensation My recent fascination with myokines has made me much more aware that skeletal muscles performing hard work signals for beneficial adaptations in all of the tissues of the body.  The brain and nervous system are no exception.  In the recent past, I have become much more aware of this… Read More...
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