Some of the most famous female faces in the world of pop music stay in shape through using the treadmill, according to one source.

Shape magazine has compiled a list of the home fitness routines which help to keep the pop world's most famous divas in shape, with many turning to the treadmill to shape up.

According to the source, Sheryl Crow likes to use the home fitness equipment five days a week to maintain her bikini body, while Dreamgirl Jennifer Hudson shed her baby weight and toned up through regular treadmill sessions.

Jewel takes part in 30-minute treadmills sessions to help build her stamina and cardiovascular endurance, while Pink likes to alternate between the exercise bike and treadmill to stay in tip-top shape, the magazine states.

Meanwhile, according to SixPackAbdominal.com, the way to a toned stomach is by using a machine which people feel comfortable with and which can also provide an effective all-over workout – something the treadmill can provide.