My girlfriend uses it every day. She just wanted to lose about 10 lbs and get back to 120. It will work you out if you use more reps and do sets with it. Pretty fun. I think the weight is based on little asians though, I'm overweight as well. LOL
Don't care if you do. This is not going to be another talk about Kenny's Cobalt thread. I know what my other car runs and I am proud of it. It might be hard for you to swallow that pill, but there are lots of 4 bangers that run 13s and better. SRT-4 Neons, Cobalt SS's, Saturn Sky Redline's and Evo's do it all the time.