If more than one people are using it then you might want to consider it!OrSwipe to know
You will need the top commercial treadmill if many people are going to use it regularly
If you are planning on running for hours or training for marathon then you will need the commercial treadmills!
However for simple tasks like for weight loss. You might want to do full body workouts along with tredmills.And surely you will not need commercial treadmills