英文關鍵字
active
activity
adult
arms
athlete
athletic
attractive
balance
beautiful
belt
biceps
black
body
caucasian
club
couple
cross
equipment
exercise
face
female
figure
fit
fitness
girl
group
gym
hand
health
healthy
lifestyle
man
muscle
muscular
nature
one
person
rope
sport
sporty
strap
strong
summer
sun
suspension
training
trx
woman
workout
young