June 13 (UPI) -- A fitness education group in California broke a Guinness World Record by gathering 1,423 people to play the playground game red light, green light. CF Fitness Inc., an education-oriented group aimed at promoting physical fitness at schools, gathered students from the Anaheim Elementary School District and their families to play the record-breaking game at Yorbe Park in Anaheim. The participants also included students who traveled in from other districts, as well as local