Everyone
I
know
has
a
cold,
or
worse,
the
flu!
While
running
gets
you
into
shape
and
ultimately
provides
you
with
greater
health,
no
one
is
immune
from
the
occasional
illness.
Did
you
know
that
there
are
windows
of
time
where
the
body
is
more
susceptible
to
illness
even
while
you
are
training?
After
a
long
run
or
any
other
...
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