That would be quite a trick; going though the wall, floor or ceiling doesn't count.
I'm done here.
Look, I never said it was a cure-all. Make jokes if you want.
But moving only forward or backward is definitely NOT
Try it your way (or the video way) FOF and see how you get lit up.
Then try thinking outside the box a bit. Or perhaps train with some outside-the-box instructors instead of the same old stuff everyone is teaching.