The Gladiators course is even harder than it looks on TV. Hang Tough's hanging hoops - the ones that I thought looked quite doable from the sofa - are, I can confirm, not doable. They spin, they swing, I fell off immediately on three attempts, and I did not have a 80kg hulk of muscle called Fury or Bionic zooming towards me at the same time. The Wall, likewise, was quite the challenge, despite my being devoid of an almost-7-foot Apollo predator grabbing for my ankles at the same time. How do I know?