Do I need to wear shoes while using Treadly? September 24, 2018 23:49 Updated Yes, proper athletic shoes are required when using the treadmill. Never use the treadmill in bare feet. Related articles Can I have a copy of the user manual? Why is there a noise coming from the belt? How do I store Treadly vertically? How do I turn my Treadly on? Do I need to unplug Treadly after I am done?