Torture chamber?

No - just my weekly Pilates class! I thought my mats-eye view of the shapes on the wall would meet the widwed challenge today... Mercifully we haven't used any of them in my class... yet...
The extra shows another angle on the studio - "The Green Room" is, in fact, a very light and airy place to be on a Wednesday morning, and I always come out feeling two inches taller...