The video is from a wedding reception and it shows two members of a wedding party being introduced by the DJ.

As the bridesmaid and groomsman are introduced, the two strut their stuff onto the dance floor where the groomsman allows the bridesmaid to walk ahead of him.

She adds a couple of her own dance moves, but the groomsman completely steals the show and not in a good way.

He does a couple of back flips while behind the bridesmaid.  Within a few bounces he catches up, only to come down on the poor woman's back.

She immediately falls to the ground and takes out a floral display during her tumble.

Proving that chivalry is not dead, the groomsman quickly helps the woman back to her feet, only to accidentally throw her down again.

Mobile device users can watch the painfully awkward video here.