Ireland's Fittest Family

The fourth series of the nationwide competition begins. Coaches Davy Fitzgerald and Stephen Hunt put the first six families through their paces in the Tough Mudder competition in Co. Meath.

Coaches Davy Fitzgerald and Stephen Hunt put the second six families through their paces in the Tough Mudder competition in Co. Meath.

The fourth series of the nationwide competition continues. The coaches field their first teams in Dublin docks.

The fourth series of the nationwide competition continues. This week the coaches field their second teams in Dublin docks.

The fourth series of the nationwide competition continues. In the first of this year's quarter-finals, three families battle it out over the gruelling obstacle course Mayhem.

The fourth series of the nationwide competition continues. The gruelling obstacle course Mayhem in Co Tipperary is home once again to the second quarter-finals.

The fourth series of the nationwide competition continues. In the penultimate episode, just four super-fit families have made it to the semi-finals.

Mairead Ronan presents the exciting final in Dublin Docks, as three super fit finalists do everything they can to make sure their family wins 15,000 euro and the coveted title.