英文關鍵字
active
activity
adult
apparatus
athlete
athletic
background
bicycle
bike
biking
body
cardio
club
cycle
endurance
energy
equipment
exercise
exercisebike
female
fitness
girl
gym
health
human
legs
lifestyle
machine
man
motion
people
persist
persistence
person
power
powerful
practicing
race
sport
sporty
training
triathlete
triathlon
woman
workout