三頭筋
active
adult
arm
athlete
athletic
attractive
background
biceps
body
bodybuilder
bodybuilding
caucasian
chest
exercise
fit
fitness
guy
handsome
health
healthy
lifestyle
macho
male
man
masculine
model
muscle
muscular
power
powerful
ripped
shoulder
sport
strength
strong
tan
torso
training
tricep
weight
weightlifting
workout
young