英文關鍵字
active
adult
arm
arms
athlete
athletic
attractive
background
body
bodybuilder
bodybuilding
builder
caucasian
championship
exercise
fit
fitness
flex
flexing
gym
health
healthy
lifestyle
male
man
men
muscle
muscles
muscular
one
person
pose
posing
power
sport
strength
strong
training
tricep
white
workout
young