The Makeover Momma crew gives the P90X workout system a C-. It's just too time consuming, they report. I mean, gosh, you've got to commit to an hour a day for 90 days, there are 12 workouts, designed to transform your body from regular to ripped, a three-phase nutrition plan, a fitness guide, a calendar to track your progress, and more. That's a lot to keep up with. But not for our readers, who think it deserves a better grade.

Everyone agrees that a good chunk of time is necessary to complete this workout, but apparently, it's worth it. Heather, a busy mom of two who works full time, finds time for the program by getting up early and working out. It gives her the energy she needs to get through the day. "P90X is a killer program, love every part of it, and love the fact that it's not just the same old easy to do monotomous stuff," she says. Her grade: A+++++++++. By the way, says Heather: "I still have time to cook and clean. If you want to be in shape bad enough, you'll find the time."

Another mom reader says she definitely loves the P90X. As a mom of two who works full time, she makes time for an hour workout at least four times a week. She's done the program from start to finish with awesome results. Just like any program, she says, unless you're willing to take the time to do it, it's not going to work.

Critter, who works out with a buddy to stay motivated, says, "I am on my second round of P90X, and have had great results." Critter works out first thing in the morning too, so that the hour commitment doesn't cut into the day too much. BB loves the P90X, has competed the entire 90-day program and is now using the workouts two to three times per week. And Kari is a big fan of the yoga video. She's definitely seen results.

Want some of your own results. Check out this P90X site for more information.