I love watching these older people learn to lift weights. You could say this program planted the seed for my business.
I feel that strength training is the closest thing we have to the fountain of youth. If you want to remain independent, work at it.
The following is an article from The Alliance of Aging Research that makes some great points on why you should start working on becoming stronger:
from:
Living Longer and Loving It! — Fall 2001 Feature
Article
Exercise and Strength Training
It's Never Too Late
To Start
The best medicine to combat the vagaries of old age is
exercise. And it's never too late to start, says Dr. Maria Fiatarone Singh,
professor of Medicine and Sports Science at the University of Sydney in
Australia.
Dr. Fiatarone and colleagues at Tufts University developed
and tested a strength training program using weights on frail men and women in
their 80s and 90s who live at the Hebrew Rehabilitation Center for Aged in
Boston. Nearly all have arthritis and heart disease and take multiple
medications. Most use walkers and almost all experienced falls.
Within 10 weeks, researchers saw improvements across the
board in their patients. Virtually all of the participants got stronger and
were able to walk faster and climb stairs more easily. Those who were depressed
became more sociable, and those who took nutritional supplements had improved appetites.
The non-exercising control group lost muscle mass and received no benefits from
nutritional supplements.
The evidence is clear, and so is the geriatrician's message
to the medical community: doctors spend too much time prescribing pills and not
enough on encouraging play for older patients.
Here, Dr. Fiatarone elaborates on her studies.
Q. We all know that
physical exercise is good for our health and that most of us don't get enough
of it, but what special benefits can exercise provide for the elderly?
A. There is a difference in the reasons for exercise for
the elderly and exercise for younger people. An exercise program for the
elderly is targeted more specifically for the prevention of disease and
disability, while younger people exercise primarily to look better.
Q. What kind of
exercise do the elderly need?
A. Not all
exercise is good for all purposes. If you are using it like medicine, it's
specific in terms of effect. You need to prescribe an exercise in relationship
to what it is you are trying to promote. Somebody who has gait disorders -
difficulty walking, falls a lot, has osteoarthritis and is susceptible to
fractures - needs strength and balance training for the muscles. If the purpose
of exercise is to prevent cardiovascular disease, you will need an aerobic
exercise.
Q. Is strength
training the best exercise for the elderly?
A. We looked at
strength training for frailty and functional dependency. We looked at causes of
frailty. Loss of muscle strength with aging is a cause of frailty. So the kind
of exercise needed is strength training. Stretching and walking don't impact
muscle size. If somebody is weak and the weakness is contributing to the health
status or quality of life, strength training is the way to go. If core balance
is the problem, it makes sense to give them balance training. Tai chi and yoga
are examples of balancing exercises. Standing on one leg or walking on a
balance beam are balancing exercises.
Q. Isn't it enough to
walk regularly, or are the benefits of walking overrated?
A. All exercise
training should challenge you to accomplish something not normally experienced
and to conquer new challenges. When you walk, you normally don't get any better
unless you challenge yourself in a more difficult way, like walking heel to
toe. However, the epidemiologic literature shows that walking is associated
with reduction in mortality and cardiovascular disease, diabetes and stroke.
The more vigorously you walk, the better it is. But, you have to look at it
like medicine. You can't use the same form, dose, and intensity, for all
people.
Q. Isn't exercise
dangerous for senior citizens, particularly those who are already frail and
have fragile bones?
A. Being a couch
potato is lethal. We recommend seeing a doctor before starting any exercise
program, but chronic, age-related medical conditions almost always indicate a
need for exercise.
Q. Are there mental
as well as physical benefits to exercise for the elderly?
A. Depression is
well treated with exercise. Weight lifting and aerobic exercise work equally
well. Exercise works 70 percent of the time for depression. It's better than
anti-depressants because drugs are often less well-tolerated in older people.
Nobody knows how or why exercise works. However, there are no good studies that
show it can treat dementia. It helps with attention span, and there is some
evidence that people who exercise are less likely to end up with dementia, but
there is no way to tell if it is causal or not.
Q. How do you
persuade seniors to get out of their rocking chairs and start pumping iron?
A. Independence
and quality of life are the driving factors, not longevity. One thing people
don't want is to become dependent on others. Strength training effects are
evident in just a few weeks. They can see that they get out of chairs more
easily and can move around better and that sustains people. Long-term adherence
to strength training is quite high, whereas people are likely to drop out of
exercising on a bicycle or walking.
Q. Is it ever too
late in life to begin an exercise program and benefit from it?
A. It's never
too late to start. Lots of people are starting in their 80s and 90s. It's good
if you can come to old age with a bit of reserve, but even if you don't,
exercise works.
GETTING 'WELL BEYOND 50'
1. See your health problems as a reason for exercise
rather than as a barrier to exercise.
2. Look for opportunities each day to exercise instead of
avoiding exercise. Turn what comes your way into exercise. Carry something
instead of dragging it. Stand on one leg. As you go through the day, you can
turn lots of activities into exercise opportunities.
3. Do something you enjoy and can conceive of doing most
days for the rest of your life. It must be something you will do on a regular
basis. That's what brings health benefits.
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