Not just useless, completely pulled out of someone's you-know-what. The details of the video very clearly show the horse walking backwards, there's no other way to look at it.
Fake and gay (not that our culture has any problem with that, but Palestinians do, so for the purposes of this once-deleted comment let's say I'm Palestinian)
this shit is false and is pseudoscience. STOP SPREADING MISINFORMATION.
THE HORSE IS WALKING BACKWARDS. DO YOU KNOW WHY?
BECAUSE THE VIDEO. IS. PLAYING. BACKWARDS.