Running up that hill with Richard Dunwoody

Richard Dunwoody visits Paul Nicholls's stables in Somerset and attempts his famous hill climb both on horseback and then on foot with decathlete Dean Macey.

Available to UK users only

JOHN SMITH'S GRAND NATIONAL Aintree, Saturday 9 April, 1615 BST

Coverage: Live on BBC TV, HD, Radio 5 live, online

Other races also across the BBC 7-9 April