三頭筋
abdominal
abs
active
arm
athlete
bench
biceps
blonde
body
bodybuilder
bodybuilding
caucasian
chest
closeup
delts
detail
diet
dumbbell
effort
exercise
fit
fitness
guy
gym
health
healthy
heavy
latissimus
lifestyle
lifting
man
model
muscle
muscular
pain
power
push
quads
red
retouched
sexy
shirtless
side
smile
sport
tan
training
weights
workout