Fred begins in the Mourne Mountains where he pushes himself to cycle up to Spelga Dam for the best panoramic views and fuels up with a traditional Ulster Fry.
Fred Sirieix's journey takes him along Strangford Lough's shores as he faces a cycling challenge from Castle Ward to Portaferry with both land and sea routes.
Cycling isn't Fred Sirieix's only way of getting active in Belfast as he faces a former Irish boxing champion and a pottery wheel presents a creative challenge.
Fred's cycle on the North Coast takes him through dramatic cliffs and rolling hills as he tries golf for the first time and also gets a lesson in hurling.
Fred Sirieix visits Derry / Londonderry at the perfect time - Halloween - as the culturally rich city hosts Europe's largest Halloween festival.