三頭筋
abs
accessories
adult
african american
athlete
athletic
background
barbells
biceps
black
body
bodybuilder
bodybuilding
close up
copy space
cropped
determination
dumbbell
dumbbell curl
dumbbells
empty space
exercise
fit
fitness
flexing
guy
gym
holding
lifestyle
lifting
male
man
muscular
naked
people
power
powerful
pump
pumping
push
shirtless
sport
sportsman
strength
strong
training
unrecognizable
workout