英文關鍵字
trainer
cross
sport
machine
elliptical
indoor
gym
fitness
training
workout
exercise
treadmill
equipment
exercising
activity
health
fit
cardio
lifestyle
running
jogging
modern
professional
home
physical
room
interior
care
step
bike
apparatus
aerobic
apartment
stationary
sofa
white
body
weight
loss
healthy
tread
wellness
monitor
nobody
recreation
athletic