British military fitness

Has anybody given this ago? I am looking for some feedback from people.

They have produced a viral video, and the character is a little bit like me!!

http://www.youtube.com/watch?v=d1-h0WKB7yI

I have canceled my gym membership six months ago fortunately!

British military fitness

Hi, I've been tempted to try this. I read about in the Health section of this site. Let me know if you've had a go and how it went. Gemma