英文關鍵字
abdominal
abs
adult
athlete
athletic
background
barbell
biceps
body
bodybuilder
bodybuilding
chest
closeup
dumbbell
exercise
fit
fitness
guy
gym
hand
health
healthy
heavy
lifestyle
lifting
male
man
masculine
muscle
muscular
person
power
screen
shirtless
sport
strength
strong
studio
sweat
sweaty
torso
training
triceps
unrecognizable
weight
workout
young