Work your way to powerful abs with quick, strengthening moves in this 360-degree program! Master core exercises for front core, side body and low back in Two Weeks to Your Strongest Core. Learn how to power up your core while staying tension free in other parts of your body, master basic vocabulary and refine your awareness in your core. Strengthen your core without the crunches in this creative and fun program! Make sure you have a wood floor nearby or grab some paper plates and socks to get the same result.