If there is one thing Obstacle Course events, like Tough Mudder, prove is that not even 10,000 volts and tents full of tear gas can stop a determined team.
Iain Chalmers and Emily Holzer from Holst, distributor of the McQuaig Psychometric System, spent a Sunday morning running 11 miles up and down hills, through freezing ice baths and a tent of live 10,000 volt wires. If you are not familiar with Tough Mudder then you won’t have seen the almost cult-like event becoming more and more popular.
