This 30 day crunch workout challenge has been designed as a great way to learn how to do the crunch exercise and get super strong abs.
we-challenge-you4.jpg (8141008) I love these. I just got done with the plank challenge http://www.naturalenhancementblog.com
10,000 Crunches Challenge
30 Day Crunch Challenge Workout Chart
Printable 2-week Crunch Challenge - abs
I mean, I'm doing this for me, and for some of my friends, but if any of you would like to follow, or join in on this, You can message me on here, that'd be just fine.
30 Dau Crunches Challenge
30 day crunch challenge