Apps
•
A
heart
murmur
or
a
rapid
or
pronounced
heartbeat;
•
Muscle
pain
when
walking
upstairs
or
up
a
hill
that
goes
away
when
you
rest.
It
is
recommended
that
before
engaging
in
an
exercise
routine,
you
consult
with
your
doctor
or
medical
practitioner.
If
you
are
unsure
of
your
health
status,
have
several
health
problems,
or
are
pregnant,
you
should
speak
with
your
doctor
before
starting
a
new
exercise
program.
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