機器
abdominal
abdominal muscle
abs
athlete
attractive
black and white
body
body building
bodybuilder
bodybuilding
caucasian
center
exercise
female
fit
fitness
flexing muscles
girl
gym
health
healthy
human
indoors
leg
lifestyle
model
muscles
muscular
muscular build
people
person
portrait
posing
preparation
preparations
quadriceps
red hair
sport
strength
weights
woman
women
workout
young