These are the most frequently used words in this book.
activity
adventure
air
athletes
best
big
bike
boat
body
came
climb
climbers
climbing
come
competition
contest
course
day
down
during
energy
even
event
exercise
experience
extreme
feel
feet
first
food
four
games
gear
get
give
go
going
good
got
help
high
hour
ice
jim
jump
knew
know
level
little
long
lot
miles
mind
mountain
move
muscle
need
new
part
people
performance
place
point
put
race
really
record
right
risk
rock
run
second
see
sense
skydivers
something
speed
sports
start
take
team
things
think
thought
three
time
took
top
training
two
use
wall
want
water
wave
weight
went
without
world
years
