Did these fitness enthusiasts break the world record for most people holding abdominal planks?
To mark the 10th anniversary of Livestrong.com on Saturday, the field of Pasadena’s Rose Bowl was filled with positive thinking, healthy bodies and myriad colors of yoga garb. The healthy-living website wanted to do something special for its birthday and in true wellness form, set its sights on a fitness-related world record. Celebrity trainer Jillian…