July 1st: Obliques

Ballet twist - Do a total of 30 of them (15 to each side)
http://www.fitnessmagazine.com/workout/abs/exercises/top-10-abs-exercises/?page=8

Figure 8 - standing - do a total of 50 (25 to each side)
http://www.ehow.com/video_4465973_do-figure-8-abdominal-exercises.html

Circle Crunch - - do a total of 50 (25 to each side)
http://www.ehow.com/video_4465953_complete-circle-oblique-abdominal-exercises.html

Cross Crunch with leg - do a total of 50 (25 to each side)
http://www.ehow.com/video_4465949_cross-ab-oblique-abdominal-exercises.html

BONUS:
Side plank - Do it on each side (hold for 30 seconds, or as close to 30 seconds as you can)
http://www.yogajournal.com/poses/783

The side plank here is counting for 20 total crunches - you can eliminate it and do more of one of the above crunches if you want, your choice!