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.
- Blake Lively: On Cupcakes, Bad Haircuts and Ryan's Best Gift Ever (VIDEO)
- Naya Rivera's New Husband, Ryan Dorsey: Five Things to Know
- Lauren Conrad Slams Magazine for 'Basic' Diss on Twitter
- Queen Elizabeth's Royal Ascot Racehorse Fails Dope Test
- Happy 25th Birthday, Daniel Radcliffe: 25 Things the Actor Doesn't Have in Common with Harry Potter
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 This material may not be published, broadcast, rewritten or redistributed.