英文關鍵字
action
activity
apparatus
athlete
body
boy
care
center
child
club
doing
energy
equipment
exercise
exerciser
fast
fitness
gym
jogging
jog
healthy
hotel
human
indoors
leisure
lifestyle
lifestyles
machine
male
man
motion
muscular
one
person
power
run
shoes
simulator
speed
sport
sports
step
strength
teen
training
treadmill
vitality
walking
work
young