Any woman who has ever been pregnant knows how difficult it can be to lose the pregnancy weight after having one child. But what about losing all that weight after giving birth to eight little ones?

After delivering eight children, Nadya Suleman, aka “Octomom,” lost 150 pounds in just nine months, without surgery, without a personal trainer, and without customized diet meals delivered to her door. Topping the scales at 270 pounds just before giving birth in January of 2009, she is now back to her pre-pregnancy size 2 measurement.

So, how did she accomplish this amazing feat?

24 Hour Fitness is fast becoming one of the best known fitness outlets in the country. This is due in large part to their high-profile partnership with the wildly popular reality show, The Biggest Loser.

The show’s trainers, Jillian Michaels and Bob Harper, motivate contestants (and viewers, for that matter) as they compete for the $250,000 grand prize. The trainers whip contestants into shape with equipment provided by 24 Hour Fitness. They’ve done so for the eight-season history of the show.

24 Hour Fitness contributed the Body Bugg calorie management system to season eight. This calorie counter armband helps users with a digital display that keeps them on top of of how many calories they have burned throughout the day. There’s also a Web interface that helps users track calories consumed based upon user input to the software. It also helps users with daily meal planning.

Last week on The Biggest Loser, we were left waiting to hear the result of whether Mike had lost enough weight to win immunity for all the contestants. With eleven pounds lost, Mike has kept everyone safe.