article_snippet.sent: Irish jockey Walsh, who is riding Ballycasey in the race, starts The 22-second clip by saying: 'This is how I've been getting ready for Saturday's Grand National.'
article_snippet.sent: The 22-second clip starts with champion jockey Ruby Walsh describing how champion jockey Ruby Walsh will prepare for Saturday's Grand National .
article_snippet.sent: Walsh stands upright and raises Walsh right arm in apparent celebration after the horse lands and gallops away.
article_snippet.sent: Walsh pictured after riding Sempre Medici to victory on Irish Grand National Day at Fairyhouse last week .
article_snippet.sent: Walsh, 35, has twice won the Grand National before - on Papillon in 2000 and Hedgehunter in 2005.
highlights_snippet.sent: Irish jockey is preparing for Saturday's Grand National .
  