英文關鍵字
activity
athlete
bicycle
bike
biking
body
cardio
cheerful
class
club
cycle
cycling
effort
enjoy
equipment
exercise
face
fit
fitness
group
gym
happy
health
healthy
indoor
machine
man
people
person
physical
portrait
practicing
riding
shape
smiling
spin
sportswear
static
stationary
trainer
training
woman
working
workout