I would kill to have killer abs on my body. For $30 maybe I can with this, the Cross Crunch. Apparently it targets your entire abs in a fast and effective complete ab workout in 90 seconds. Suzi ...

Looking for some inspiration for your ab routine? Look no further, we have the ultimate crunch workout to ensure you feel the burn and get results, fast. Try these crunch upgrades and get a killer ...

As a former U.S. Marine, Erin Oprea is dedicated to fitness. Now a Nashville-based personal trainer with clients like Carrie Underwood, she uses her expertise to help those with busy lives stay fit.