機器
abdominal muscle
abs
adult
athlete
attractive
biceps
black and white
body
body building
bodybuilder
bodybuilding
cable
caucasian
competition
diet
ethnicity
exercise
fit
fitness
flexing muscles
gym
health
healthy
human
lifestyle
male
man
mature
men
model
muscles
muscular
muscular build
one
people
person
physique
portrait
sport
standing
strength
symmetry
weights
workout