The answer is depending on where you are going to use your treadmill. A folding treadmill is best for them who are going to use it in that area where space is limited. This type of treadmill is perfect for the home gym.
If you have space in your apartment or office or living room, then you should buy a folding treadmill. It’s easy to fold and use. Even you can easily store it if it is not in use. This type of treadmill comes as a space-saving model.