機器
三頭筋
active
adult
athlete
athletic
beautiful
biceps
body
bodybuilder
care
caucasian
center
concept
endurance
energy
equipment
exercise
fit
fitness
guy
gym
hall
happy
healthy
intense
iron
lifestyle
lifting
looking
male
man
motion
muscles
one
people
power
shape
sport
sportive
sportswear
station
strength
strong
trainer
training
warm
working
workout
young