Long time viewers, first time competitors, Sam (aka The Unit) and Reece (Is that Patrick Swayze?) are brothers from another mother sharing as much DNA with each other as the average 40-year old does with most primates.
We're looking to leave nothing on the field apart from multiple litres of blood, sweat and tears and will even try to crack a few smiles on the way (a special prize applies to any onlookers who can capture this in a photo!)