英文關鍵字
active
activity
adult
adults
aerobics
athlete
athletic
attractive
balls
beautiful
biceps
body
care
caucasian
cheerful
club
dumbbells
energy
exercise
female
fit
fitness
four
girl
group
gym
health
healthy
lifestyle
mirror
muscles
people
personal
slim
slimming
smile
sport
sporty
step
strength
stretch
team
training
weight
weights
woman
workout
young