英文關鍵字
active
activity
adult
arm
arms
athlete
athletic
attractive
beautiful
beauty
blond
blonde
body
bodybuilding
breathing
builder
caucasian
chest
close
concentration
concept
diet
doing
equipment
exercise
exercises
female
fit
fitness
girl
gym
happy
health
healthy
heavy
indoors
leisure
lifestyle
lifting
machine
model
muscle
simulator
slim
sport
sporty
strength
strong
train
trained
trainer
training
weight
woman
working
workout
young