Flat abs in 5 minutes - great idea for ab workout!
Rock Hard Abs in 12 min -- I honestly don't have the muscle strength to do this right now, but in the future, I'd like to try it.
Add this 15 minute 300-rep abs workout to your routine to target your midsection and look great this summer.
No-Equipment Ab Exercises
Ready to take your ab workout to the next level? 2 weeks of awesome abs workouts, easy to follow - get rock hard abs!
Here are 10 insanely hard abs moves that will leave your core quivering.
A Back, Shoulders and Abs Workout Using Resistance Bands - Money Saving Ideas
I created a new challage that had the abs and mixed in the legs and arms challage as well. Well see how the next 30 days goes!
Turn that tummy into rock-hard abs with this workout!