In this photo taken In this photo taken Tuesday, Dec. 18, 2012, Ellye O'Brian, left, works out during her fitness class at Palisades Park in Santa Monica, Calif. City officials say the

 

              In this photo taken In this photo taken Tuesday, Dec. 18, 2012, Ellye O
In this photo taken In this photo taken Tuesday, Dec. 18, 2012, Ellye O'Brian, left, works out during her fitness class at Palisades Park in Santa Monica, Calif. City officials say the park is being overrun by people operating everything from boot camps to yoga classes to massage therapy sessions. Officials are considering making such operators cut the city in on 15 percent of their profits and pay an annual $100 permit fee for the right to do business in the park. (AP Photo/Jae C. Hong)