The Princess of Wales has gone through a lot in recent years and after recovering from cancer she chose to set herself a huge personal challenge to "give something back". Last month Kate completed the National Three Peaks Challenge, climbing the highest mountains in England, Scotland and Wales in a 24-hour period.
This isn't for the faint-hearted and when she attended Wimbledon a few days later, the Princess confessed what really got her through it. In a Royal Special of their Overheard at Wimbledon series, the club posted a conversation between Kate and retired British tennis star Tim Henman.