英文關鍵字
active
activity
athlete
athletic
attractive
bicycle
bike
biking
bodybuilding
cardio
center
class
club
course
crosstrainer
digital
elliptical
empty
endurance
equipment
exercise
fit
fitness
floor
group
gym
gymnasium
health
healthy
indoor
lifestyle
machine
metal
modern
power
room
ship
space
sport
steel
strong
tools
train
trainer
training
view
woman
workout
young