大象传媒

Here's a quick film of what it's like to approach the biggest fence on the Grand National course, known as The Chair, at Aintree.

5 live's Luke Harvey, a former jockey, who describes himself as 5ft 6 "and proud" films his approach to fence which stands at 5ft 3 with Peter Maher, trainer of Big Shu, making an appearing at the opposite end of the fence.