WASHINGTON — Michelle Obama wants to jump into the Guinness World Records book next week by helping break the title for the most people doing jumping jacks in a 24-hour period.
- 127-Year-Old Woman Says She's the World's Oldest Living Person
- Once Upon a Time Teases Elsa's Arrival in Storybrooke with New Trailer (VIDEO)
- Gabrielle Union Shares Photos of Both Her Sexy, Sweet Wedding Gowns! (PHOTOS)
- William and Kate Enjoy a Date Night in the Country
- Chicago Man Agrees to Pay Homeless Little League Champ's Rent for a Year
The first lady will lead hundreds of local children in doing one minute of jumping jacks on the South Lawn on Tuesday.
The event will be reviewed by an official from Guinness World Records and will signal the beginning of a 24-hour challenge.
To break the record, more than 20,000 people around the world will need to do jumping jacks for a minute.
National Geographic Kids is leading the effort to break the record.
Copyright 2011 The Associated Press. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.