英文關鍵字
adult
and
arms
athlete
athletic
attractive
body
caucasian
doing
exercise
exercises
field
figure
fit
fitness
for
full
grass
green
handsome
healthy
leg
legs
length
lifestyle
male
man
men
muscle
muscular
nature
one
outdoor
outdoors
people
person
physical
practicing
shirtless
sky
sport
standing
stretching
summer
topless
torso
training
white
whole
workout
young