How do I move??? – VR FPS Zombie Frontire : shooting game Review

I am sure this is a great game, and I love how I can use my VR headset, but even after reading the description I still can’t find out how to move my guy. Can someone please tell me how to move my guy using VR???
Review by DHolesFromWaverment on VR FPS Zombie Frontire : shooting game.