This week on Who We Are Now with Richard and Izzy Hammond, they talk all things motor racing and competition. Joined by Mark Blundell, a man who has motor racing in his DNA, they figure out what drives men (and women) to be competitive, Izzy gets to talk about her number one favourite subject (Formula 1), and Mark and Richard re-live their most difficult moments behind the wheel.

Listen on Global Player to hear the next episode a whole day earlier than anywhere else. Download it from the app store or go to globalplayer.com.

And remember, Richard and Dr Jim will see you this Friday for Who We Are Now's bonus episode! Have a question for the team? Email [email protected].