Vlaamperd is a horse breed I'm not familiar with, so I had to Google.
The Vlaamperd is a nearly extinct South African draft and riding horse. It was developed mostly from Friesian lines with Cape Harness, Hackney, and Thoroughbred. Their name translates to "Flemish horse", referring to the Friesian ancestry.
Gaited breed born gaited, gait is called the tolt and is similar to the rack seen in other gaited breeds, but even though other breeds are more famous for it, icelandics don't have to be taught to perform this gait.