While on his promotional round for his tell-all book, Shaquille O'Neal stopped by ABC's Jimmy Kimmel Live on Wednesday.

Besides admitting to being a competitive spender, O'Neal admitting that his girlfriend Nicole Hoopz Alexander, who is 5 feet 2 inches tall, can actually lift him and carry him on her back ... while wearing heels.

Of course this statement shocked both the host and the audience and well, O'Neal, 39, set out to prove it.

He requested that Alexander be brought on stage and let's just say when she was brought out she exhibited an amazing feat of strength or strength of feet. Whatever it was watch Alexander briefly carry the 7 feet 1 inch, 325-pound giant on her back across Kimmel's stage (and falling flat afterward).

Watch Alexander in action in the video below: