One
thing
is
certain
.
Most
people
do
not
get
enough
exercise
in
their
____________________
routines
.
All
of
the
advances
of
modern
technology
?
from
____________________
can
openers
to
power
steering
?
have
made
life
easier
,
more
comfortable
and
much
less
physically
____________________
.
Yet
our
bodies
need
activity
,
especially
if
they
are
carrying
around
too
____________________
fat
.
Satisfying
this
need
requires
a
definite
plan
,
and
a
commitment
.
