http://www.cudan.com/abdominal/index.html Abdominal exercises
http://www.trainwithmeonline.com/obliques_exercises.html Oblique Exercise
http://www.myfit.ca/exercisedatabase/search.asp?muscle=Hip%20Flexor HIp Flexor Exercises
http://health.howstuffworks.com/glutes-exercises4.htm Glute exercises
http://www.exrx.net/Lists/ExList/ThighWt.html Hip abduction/adduction exercises (and more)