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Triathletes Tolerate Pain Better Than Non-Athletes

By Senior News Editor
Reviewed by John M. Grohol, Psy.D. on October 8, 2013

Triathletes Tolerate Pain Better Than Non-AthletesTriathletes have to be tough, but very little is known about what gives them their exceptional abilities. Now, a new study by researchers at Tel Aviv University finds that triathletes feel less pain than casual exercisers.

“In our study, triathletes rated pain lower in intensity, tolerated it longer, and inhibited it better than individuals in a control group,” said Ruth Defrin, Ph.D., of the Department of Physical Therapy at TAU’s Sackler Faculty of Medicine.

“We think both physiological and psychological factors underlie these differences and help explain how triathletes are able to perform at such a high level.”

For the study, researchers including Defrin and doctoral student Nirit Geva followed 19 triathletes and 17 non-athletes.

The triathletes were people who trained for and competed in at least two triathlons per year — including in some cases the notoriously challenging Ironman Triathlon, which consists of a 2.4-mile swim, a 112-mile bicycle ride, and a 26.2-mile marathon run.

The non-athletes were people who did non-competitive exercises, like jogging, swimming, or aerobics classes.

All the participants were put through a battery of psychophysical pain tests, involving the application of a heating device to one arm and the submersion of the other arm in a cold-water bath.

They also filled out questionnaires about their attitudes toward pain.

In the tests, the triathletes identified pain just as well as non-athletes, but they perceived it as less intense and were able to withstand it longer.

The researchers said detecting pain is a relatively straightforward sensory experience, whereas evaluating pain and being willing and able to endure it involves attitude, motivation, and life experience.

The triathletes reported fearing and worrying less about pain, which may help explain their higher tolerance, the researchers said.

The triathletes also showed a better ability to inhibit pain than non-athletes, as measured by conditioned pain modulation — the degree to which the body eases one pain in response to another.

The researchers say psychology may be a factor here too. The triathletes with less fear of pain tended to exhibit better pain regulation. Previous studies have similarly found that psychological manipulation can affect pain perception.

Another explanation for triathletes’ lower pain ratings, higher pain tolerance, and better pain regulation is that they have taught their bodies to respond powerfully to painful stimuli through their intense training.

The TAU researchers said their study — along with existing literature — suggests that psychology and physiology together enable triathletes to do what they do.

“It is very difficult to separate physiology and psychology,” said Defrin. “But in general, experience is the sum of these factors.”

The researchers plan to do further research to determine whether triathletes participate in their sport because they feel less pain or feel less pain because they participate in their sport.

If it turns out that intense training in fact helps reduce and regulate pain, it could be used to treat people with chronic pain.

Like triathletes, chronic pain patients suffer daily, but their pain feels out of their control and has the opposite effect, weakening rather than strengthening pain inhibition.

The findings were published in the journal Pain in August.

Source: American Friends of Tel Aviv University

Triathlete photo by shutterstock.

 

APA Reference
Nauert, R. (2013). Triathletes Tolerate Pain Better Than Non-Athletes. Psych Central. Retrieved on November 22, 2014, from http://psychcentral.com/news/2013/10/08/triathletes-tolerate-pain-better-than-non-athletes/60477.html

 

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