機器
activity
athletic
bicycle
bike
bike trainer
biking
black
button
cardio
class
control
cycling
detail
device
digital
display
dust
dusty
electricity
electronic
electronics
elliptical
energy
equipment
exercise
fit
fitness
grey
gym
health
healthy
interior
lifting
modern
panel
room
screen
simulator
smart
speed
sport
stationary
table
technology
train
trainer
treadmill
view
weight