英文關鍵字
action
activity
athlete
backgrounds
barbell
biceps
bodybuilder
bodybuilding
build
caucasian
closeup
day
dumbbell
engaged
exercises
fitness
guy
gym
hand
handler
handsome
hard
health
human
indoors
man
muscular
one
power
reflection
serious
sports
sportsman
stand
strength
strong
weightlifting
weights
young