英文關鍵字
active
age
apparatus
back
behind
bodybuilder
boy
buy
caucasian
child
display
exerciser
face
fitness
hand
happy
headphones
human
indoors
interest
kid
life
lifting
machine
male
motion
move
path
people
person
portrait
race
racecourse
racetrack
round
run
select
simulator
smile
sport
store
track
training
turn
weight
white
young