Is it possible to use 'best' and 'abs workout routine' in the same sentence? Why yes, it is, and I just did it. BOOM. If you try this abs workout routine, you'll know why though. But, what makes a good workout? Why is one abs workout routine better than another? The answer: keep reading, and you'll find out! :) This post may contain affiliate links, meaning, if you click through and make a purchase, we may earn a commission to help keep the site running. This is at no additional cost to you. Opinions are entirely our own. The