MARINE CORPS AIR STATION IWAKUNI, Japan -- "P-T, P-T every day ... buildin' my body the Marine Corps' way!"
Recent studies have shown that fitness, a mandatory military requirement, has been proven a beneficial factor in overall health and well being.
Dispelling the myth that running is, "bad for your knees," a Stanford University study of nearly 1,000 people shows running can offer more than a decade of protection from the osteoarthritis.
In 1984, researchers began monitoring 538 active runners and 423 people who never exercised. Each year all participants were checked using X-ray equipment and doctors assessed them for pain and disability.
Upon conclusion of the study, 20 percent of those who never exercised complained of pain and suffered some sort of disability. Among the exercising participants, only 5 percent suffered ailments.
"We now know that painless running or other activities which are aerobic and make you fit help keep you vigorous for longer," said Jim Fries, Stanford University professor, who led the research. "You are four times better off in avoiding disability, and that's what we all worry about."
Avid runner, Master Sgt. Ivor Pardee, Headquarters and Headquarters Squadron airfield operations chief, says in his life, running is not just a mandatory obligation, but also more of a lifestyle decision.
"Running has made my legs stronger, improved my endurance and overall has made me healthier," said the Pardee, who has made running his hobby throughout his 20-year career in the Marine Corps. Pardee has also completed the Marine Corps Marathon, held in Washington, D.C., three times.
Although Pardee made personal accomplishments of completing the 26.2 mile-long races, marathon running is not essential for good heath. Keeping one's pulse in the target heart rate zone for their age and size is the main key for effective aerobic exercise and speed and distance are not necessarily the most important factors when running.
The act of running in any quantity is beneficial to the human body.
"I run about four times a week ... three runs of three to four miles at a time, and one run of six miles. Running really helps me relieve stress," Pardee explained.
The stress reduction may come from a release of brain chemicals called endorphins. These chemicals help relieve pain and can provide a feeling of euphoria. "Runner's high," as the experience is sometimes called, and the post-exercise surge of brain chemicals appear to elevate the mood of active individuals.
Another benefit to running, as a health form of aerobic exercise, is it's easy and convenient. The only needed equipment is a pair of running shoes, a required uniform item for service members, and some type of traversable terrain.
"Some people may not be 'born runners,' but any sort of sustained physical activity can produce the same effects. Running is more of an intense cardiovascular workout, but other types of activities are still beneficial, "according to Navy Lt. Phillip Hanson, Branch Medical Clinic, physical therapist.
Pardee said, in his life running is a family affair and can help promote a healthy lifestyle in the home as well.
"I want to make it a family hobby," the Hendersonville, N.C., native said, noting that his 11-year-old son participates in five and 10-kilometer runs with him. "I think it sets a good example for my son and it gives us a chance to spend more time together."
The Marine Corps Common Skills Handbook, stresses that Marines spend a minimum of five hours weekly participating in physical training. Although this completes the basic requirements, a personal aerobic training program in addition to unit PT programs can further promote overall wellness and reduce the risks of future ailments.
What ever his motivations were when he first laced up his shoes for his very first run, one thing is now for sure, Pardee assures that running, simply, "makes me feel good."