Circuits was 10 stations today (which we did 3 times each). Very core heavy, bicycle crunches, normal ab crunches, reverse curls, press ups, inverted row (which I always imagine as upside-down planks), bicep curls, kettlebell swings (I'm using the 16 kg weight now), lunges, squat jumps, and skipping.
I took my own skipping rope too, I'm fed up of the skipping ropes at the class, either too short or too long! I got stick for bringing my own equipment, but I managed to skip for longer. So there!