The crunch seems like the staple for all ab exercises aside from the sit up. Crunches are effective, but they only hit one area of your abs. Crunches do not offer a complete ab workout and they are pretty boring to do. Instead of doing crunches, why not do a fun yoga routine instead! Yoga is a great way to work those abs. Not only can yoga hit all areas of your abs, it can also improve your mind and and flexibility!
The following yoga poses are designed to target the various areas of your abs