Insanity - Fast and Furious Abs.

Shaun T condenses a 45-minute workout into just 15 minutes-giving you an insane six-pack, fast Shaun T takes you through each of his favorite INSANITY ab and core moves, now at a fast and furious pace Short on time? Fast and Furious Abs is a "must have" workout to add to your INSANITY routine and is also perfect on its own