機器
beautiful
big
bodybuilding
boy
child
effort
entertainment
equipment
exercise
fat
fitness
force
grimace
gym
hard
health
healthy
improve
kid
leisure
lifestyle
lose
loss
muscle
outdoors
overweight
park
person
play
power
powerful
progress
pull
purposeful
result
shape
show
smile
sport
strong
success
summer
teenager
teeth
thick
tired
tracksuit
trainer
unhealthy