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About Jerry Ryan, Ph.D.
Expertise
I have a Doctorate in Natural Health and I am well-versed in a wide range of topics within that field. I teach individuals and group classes on nutrition, diet, nutritional supplements, juicing, fasting, exercise, aromatherapy, herbs, massage, meditation, relaxation techniques, stress management, anti-aging, etc. However, I am not a physician and cannot diagnose conditions or prescribe treatments/medication. But, I can make recommendations and refer you to appropriate information sources for the proper courses of action.

Experience
Prior to my education as a Doctor of Natural Health, I worked for over 20 years as a member of the trauma/transplant surgical teams at Walter Reed Army Medical Center, the Oregon Health Sciences University Hospital, and other facilities from coast-to-coast. I also have extensive training in exercise and nutrition, having trained for over 20 years as a bodybuilder and martial artist. I have been taught by Taekwondo coaches from the Olympics and Black Belt Hall of Fame members and I have trained with athletes from the World Wrestling Federation.

Organizations
I belong to the American Nutriceutical Association and Health Innovators International. I also belong to the local Chamber of Commerce, Rotary International, and the Benevolent and Protective Order of the Elks.

Publications
Black Belt magazine; Inside Kung Fu magazine; Paraplegia News / PN Magazine; The Accord, the Journal of Spinal Cord Injuries Australia

Education/Credentials
I have a Bachelor's degree, a Master's degree, and a Ph.D. degree in Natural Health. I have served as a member of the Alternative Medicine Advisory Board for the Veterans Administration Network 20; I have been a member on the Institutional Review Board for Portland VA Medical Center; I have also served as a member of the PVA Education Foundation Board based in Washington, DC.; I am currently a Trainer for Healthy Lifestyles for the Disabled through the Oregon Office on Disability & Health.


Awards and Honors
Who’s Who in the West, 1992; Who’s Who for Business Professionals, 2004

Past/Present Clients
Guest speaker at Nike World Headquarters, 2004

 
   

You are here:  Experts > Health/Fitness > Eating Disorders > Nutrition & Dieting > Rebound exercise

Nutrition & Dieting - Rebound exercise


Expert: Jerry Ryan, Ph.D. - 4/23/2007

Question
Is it true that people can lose 150 calories by doing rebound exercise for 2 minutes? What if I don't do fancy moves on the trampoline but jump up and down instead? Can I lose 150 cal within 2 min?

Answer
Calories burned are dependent on the weight of a person and the amount of exercise.  For example, for a person to burn 150 calories in two minutes of aerobic exercise like the trampoline, the person would need to weigh about 1200 lbs.  The average 160 lb. person will burn less than 50 calories in two minutes even with high-intensity training like boxing, cross-country skiing, bicycle racing, etc.  

The rebound claim is untrue.  150 calories burned in two-minutes means that you could lose a whole pound in about 45 minutes and that's just not happening.

Monitoring diet and working out with a good exercise plan that incorporates weight training and cardio are the keys to safe, long-lasting weight loss.

Thank you for your question, Kate.  I hope that my answer has given you some help in avoiding the 'fad' weight loss products that are out there.

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