P90X2 - X2 Ab Ripper

"I hate it. But I love it." Squared. X2 Ab Ripper hits the floor again, but that's where it's relationship to Ab Ripper X ends. Tony takes you through a series of core movements that'll upgrade your concept of what an ab workout is supposed to be. That solid core you're looking for? Find it in this, the next generation ab-ripping workout.

あらすじの翻訳がないため英語で表示しています。