英文關鍵字
active
adult
aerobics
american
athletes
athletic
blonde
body
box
care
caucasian
clothing
club
concentration
copy
cross
crossfit
descent
determination
energy
ethnicity
exercise
exercising
female
females
fit
fitness
friends
girls
group
gym
health
healthy
indoors
jump
lifestyle
males
motion
multiethnic
one
people
slow
sport
strength
training
vitality
woman
workout
young