how wimpy am I

I just finished a workout video that makes me think that my work at the gym has gotten way too easy. A friend said how she was doing this workout by Jillian Michaels and how she was really noticing the difference in herself. I thought what the heck I'll look into it. I went to target and it was on $9.00 so I bought it thinking if it wasn't that great I wouldn't be out much. Let me jsut say if I can make it through the first 20 minute workout without feeling l like I'm dying it will have paid for its self. It is also time to push myself a little harder on gym days.