These are the most frequently used words in this book.
activity
adrenaline
always
anxiety
arc
arousal
attack
between
blood
body
brain
cause
change
cholesterol
come
control
creative
day
demand
disease
does
down
during
even
exercise
experience
feel
feeling
few
find
first
form
get
give
go
going
good
hands
heart
help
high
hours
important
keep
know
less
let
level
life
little
lives
long
love
low
may
means
mind
muscles
must
need
new
normal
now
often
others
pain
panic
part
people
person
pressure
problem
really
relax
relaxation
response
see
should
sleep
state
stress
symptoms
system
take
temperature
tension
things
think
thinking
thought
time
try
two
type
use
want
without
work
years
yourself