Join Sergei Boutenko and his personal trainer John Hacker as they take you through a typical six pack core workout from Sergei’s documentary I Want Abs. This YouTube video covers a wide range of functional fitness exercises that will help you strengthen your abs and core, allow you to build healthy muscle, and enable you to burn fat.
My fitness documentary:
My exercise plan:
My meal plan:
To learn more about coach John, go to:…