Has anyone tried the 'Insanity' or 'Turbo fire' dvds?

[rinol]

Would love to get some feedback and also if possible if anyone has one of the 'dvds' i could ppossibly buy 2nd hand?The whole set costs about £100!!!Thankyou

Don't know myself but someone on the big/slim/weightless board, jillian michaels shred etc thread was talking about them recently (favourably). Will leave you to do the search!