50 Cent Launches Fitness Book 'Formula 50' in Vegas

50 cents book signing

Rapper 50 Cent was promoting his new book 'Formula 50' during a book signing event at Barnes and Noble Monday in Sin City.

'Formula 50' is a 6-week diet and fitness workout and nutrition plan, co-written by Jeff O'Connell, outlining the power of a metabolic resistance training program coupled with a unique dietary combination that will properly fuel workouts.

The buff hip-hop star said, "I want to help people make positive changes and take charge of their overall health."

He recently released his latest mixtape, 'The Big 10."

The book is available at Amazon.com.  Check out 50's 9 Fitness Truths on video below:

Photo:  WENN