Every month, I have been trying to do something new and different since the beginning of the Summer. Here we are at the beginning of Fall and I'm going to follow a fellow blogger with her September challenge. She is Runner Unleashed (https://www.facebook.com/RunnerUnleashed) and this is her September challenge.
She is working on core strengthening which as runners we all need a strong core and practice to become better runners.
First part of the challenge: FLUTTER KICKS This works your upper and lower abs