Started Shaun T Rockin' Body and have a few ?'s...

bethberg12

Can anyone offer advice/testimony about these? I got them for the $20 Groupon and I've done 2 days so far. I like the cardio aspect and feel sore, which is good.

But I tried the "Hard Core Abs" and all I felt was my legs/hips working. Not my abs. Do you actually get an ab workout from this standing-up method? Am I doing it wrong?