Presenter Alex Riley helps rookies Erin and Tom set their wheels spinning through a journey of cycling discovery as they attempt a stage of the Tour de Britain race.

Presenter Alex Riley helps rookies Erin and Tom set their wheels spinning through a journey of cycling discovery as they attempt a stage of the Tour de Britain race.

Rookies Tamira and Kirsty desperately want to become illustrators, so they join presenter Alex Riley in sketching out what it's like to be one.

Rookies Tamira and Kirsty desperately want to become illustrators, so they join presenter Alex Riley in sketching out what it's like to be one.

Rookies Edwin and Leila and presenter Alex Riley put on their protective outfits to probe the realm of crime investigation.

Rookies Edwin and Leila and presenter Alex Riley put on their protective outfits to probe the realm of crime investigation.

Harvey and Sam are two ambitious rookies who want to make it in the world of film-making, so they join presenter Alex Riley to explore the business.

Harvey and Sam are two ambitious rookies who want to make it in the world of film-making, so they join presenter Alex Riley to explore the business.

Alex Riley presents as rookies Megan and Holly experience what life is really like down on the farm, shepherding sheep into pens and ploughing furrows.

Alex Riley presents as rookies Megan and Holly experience what life is really like down on the farm, shepherding sheep into pens and ploughing furrows.

Alex Riley and rookies Amjad and Rosie find out exactly what it takes to build a career as an architect. Lord Norman Foster provides advice.

Alex Riley and rookies Amjad and Rosie find out exactly what it takes to build a career as an architect. Lord Norman Foster provides advice.

Alex Riley and rookies Joseph and Ophelia find out exactly what it takes to make it in the world of teaching. Can they keep control of pupils with no outside help?

Alex Riley and rookies Joseph and Ophelia find out exactly what it takes to make it in the world of teaching. Can they keep control of pupils with no outside help?

Rookies Akshita and Sam take off into the world of aviation, taking to the skies in a small aircraft with mentor Tony, who puts them through their paces.

Rookies Akshita and Sam take off into the world of aviation, taking to the skies in a small aircraft with mentor Tony, who puts them through their paces.