英文關鍵字
active
activity
adult
body
care
caucasian
elderly
exercise
exercising
female
fit
fitness
friend
friends
friendship
gymnastic
gymnastics
health
healthy
lady
legs
leisure
loss
mature
morning
nature
old
outdoor
outdoors
outside
park
pensioner
recreation
retired
retirement
senior
sport
sports
sportswear
together
training
two
up
upper
warming
weight
weightloss
woman
women
workout