英文關鍵字
adult
arm
athlete
athletic
bar
barbell
bearded
bicep
black
body
bodybuilder
bodybuilding
caucasian
closeup
dark
determination
equipment
exercise
exercising
fitness
guy
gym
hand
health
heavy
indoor
lifestyle
lift
lifting
male
man
motion
muscle
muscular
one
person
skinny
slim
slow
sport
standing
strength
strong
thin
training
unrecognizable
weight
weightlifting
workout
young