Phillips Idowu has been world and European triple jump champion, as well as an Olympic silver medallist in Beijing.
Before he goes for gold in London, you can see him take part in CBBC’s new sports show, Ultimate Sports Day, which sees kids take part in a range of wacky sports, from bungee basketball to the push-o’-war.
Read our exclusive interview with Phillips here.
Watch some cool clips from the show!






































