11 April 2014 Last updated at 05:51 GMT

Zara Phillips wants eventing gold at Rio 2016 Olympics

Olympic medallist Zara Phillips tells BBC Breakfast's Sally Nugent that she is targeting an eventing gold medal at the Rio Olympics in 2016.

The Queen's granddaughter became the first royal to win an Olympic medal as part of the Great Britain eventing team that won silver at London 2012.

Phillips, 32, who gave birth to a baby girl in January, will return to action at the Hambleden International Horse Trials next weekend before competing at the World Championships in France later in the year.