After supporting a successful BGR attempt in 2018, Mark & Bob commit to have a go themselves in June 2019.
For Mark that means maintaining his excellent fitness, beard and collection of expensive waterproofs.
For Bob it will require being able to run more than a mile without crippling Achilles pain. To help with this he goes to see biomechanics analyst, posture & movement specialist, running coach, barefoot hippy, dog lover and all round good egg Helen Hall.
This episode features music from Kris Drever, Hans Zimmer & Alexis Kings