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Wikipedia
on Abs -
This site describes ab exercises as "those that
affect the abdominal muscles (colloquially known as
the stomach muscles)."
Everything
You Always Wanted To Know About Aerobic
Exercise -
Learn all about aerobics and how they affect your
body mass.
Nordic
Track - One
of the leaders in exercise equipment.
|
Mayo
on Benefits of
Exercising
- Information from the Mayo Clinic about exercising
and health.
AFAA
- The authority of Aerobics and Fitness Association
of America.
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