英文關鍵字
active
activity
adults
aerobics
athlete
attractive
beautiful
caucasian
city
class
condition
couple
exercise
exercising
female
fit
fitness
forward
friends
girlfriend
healthy
horizontal
lifestyle
lunge
male
man
outdoors
physical
seaside
slim
smiling
sport
sportswear
sporty
squats
summer
sunrise
synchronic
team
teamwork
togetherness
trainers
training
tranee
women
workout
young