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Truth About Exercise - What The Informercials Don't tell You

by Phil Campbell, M.S., M.A., FACHE

A new study published by the National Institutes of Health pulls together a
body of previous studies and makes it clear that middle-age and older adults
should be doing anaerobic exercise - high-intensity wind sprints rather than
standard, long, slow cardio.

Anaerobic sprinting types of exercise - running, cycling, swimming, cross
country skiing - are shown by medical researchers to make the body produce
significant amounts of anti-aging growth hormone.

It's no secret that several well-known entertainers take growth hormone (GH)
injections for its body fat cutting, muscle toning, youth rejuvenating
properties, but there can be serious side-effects from GH injections.



Unquestionably "natural"

Natural is always best. And producing growth hormone from high-intensity
exercise is unquestionably "natural."

Growth hormone injections are given to children with clinical stature growth
problems to help them grow normally. Growth hormone does not make adults
grow taller." For middle-age adults, GH can reverse several measurable
clinical factors of the middle-age bulge - officially named "the
somatopause" by researchers.

The middle-age somatopause is signified by energy decline, weight-gain
(around the middle, and hips), loss of muscle, and wrinkled skin after the
age of 30.

Researchers report;

"Aging is often associated with a progressive decrease in the volume and,
especially, the intensity of exercise. A growing body of evidence suggests
that higher intensity exercise is effective in eliciting beneficial health,
well-being and training outcomes. In a great many cases, the impact of some
of the deleterious effects of aging could be reduced if exercise focused on
promoting exercise produced growth hormone."
("The exercise-induced growth hormone response in athletes," Godfrey, Sports
Med. 2003;33(8):599-613.2003)



Can you handle the truth about fitness?

Here's the truth. Being overweight causes cancer. The researchers aren't
talking just about obesity; they mean obesity and being "overweight."

Being overweight, which is far less than obesity, now accounts for 14 to 20%
of deaths by cancer, report researchers in a major new study, ("Overweight,
obesity, and mortality from cancer in a prospectively studied cohort of US
adults," 2003, Calle).

This wasn't a small, out-of-context study conducted over a few months. Over
900,000 adults were studied for 16 years. Researchers estimate that more
than 90,000 cancer deaths each year could be avoided if every American
maintained a healthy weight:

"We estimate that current patterns of overweight and obesity in the U.S.
could account for 14 percent of all deaths from cancer in men and 20 percent
of those in women."

The study also shows that the risk of dying from cancer - caused from being
overweight - is 52% greater than men of normal weight. And it's 62% higher
for women, and all the more reason to start and maintain a lifestyle that
makes fitness training a priority.



Long, slow, and boring

Long & slow forms of cardio - like walking - are great ways to begin for
someone who is inactive. But don't be misled. The research is clear. This
form of exercise doesn't compare to the benefits of anaerobic exercise.
We're talking about the difference between kindergarten and college.

Low-intensity exercise is absolutely necessary as a starting point, but it
needs to be the starting point and a stepping stone that leads to
moderate-intensity exercise, which in turn, needs to be a stepping stone for
high-intensity anaerobic exercise.



Low-intensity does not prevent death from heart disease

For years, the gold standard for exercise was 30 minutes of activity a day.
And walking for 30 minutes a day was said to be adequate enough to delay
heart disease and premature death. Not true, report researchers.

A new study of 2,000 men over 10 years destroys the low-intensity, walking
standard. Researchers show that low-intensity does nothing to prevent death
from heart disease.

Nearly 2,000 men, ages 45 to 59, were tracked for 10 years. Initially, none
of the men had any evidence of heart disease. Exercise was performed and
measured by three levels of intensity; low, moderate, and high.

Low-intensity included walking & bowling. Golf & dancing qualified as
moderate-intensity. Running & swimming were placed in the high-intensity
category.

Of the 252 deaths that occurred during the 10 year study, 75% were linked to
heart disease and stroke. And cancer accounted for 25%.

Conclusion: Walking 30-minutes five times a week is not enough to prevent
early death from heart disease. Moderate-intensity also failed to reduce
premature deaths.

Only the highest levels of exercise intensity lowered death rates.



Solution - add anaerobic exercise.wisely

Be wise. Don't read this and go run a 200 meter sprint full speed. Pulling a
hamstring or killing yourself to improve fitness misses the point.

Anaerobic exercise is the most productive form of exercise, and it should be
a part of every fitness routine. However, anaerobic exercise is also the
most dangerous form of exercise. Physician clearance is a must.

A progressive build-up program - from low, to moderate, to high-intensity -
is necessary. The progressive build-up will help prevent injury, and it will
condition and develop the body so you can receive all the benefits from
increasing exercise-induced growth hormone.

************************************************

Phil Campbell, M.S., M.A., is the author of several articles on
exercise-induced growth hormone release, and is the author of "Ready Set GO
Synergy Fitness," http://www.readysetgofitness.com


*************************************************


National Institutes of Health Research links cited in article:

http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve
ids=12797841&dopt=Abstract> &db=PubMed&list_uids=12797841&dopt=Abstract



http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve
ids=12711737&dopt=Abstract> &db=PubMed&list_uids=12711737&dopt=Abstract

http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve
ids=12711737&dopt=Abstract> &db=PubMed&list_uids=12711737&dopt=Abstract



http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve
ids=11893790&dopt=Abstract> &db=PubMed&list_uids=11893790&dopt=Abstract



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