Juliana Novik, left, and Brooke Erler, practiced "hooping", a blend of exercise, dance and acrobatics using plastic hoop, in Memorial Park in Jacksonville, Fla. on Wednesday Jan. 30, 2013. Brooke had to laugh when Juliana's hoop got away from her and Brooke recovered it, spinning one on each arm. (AP Photo/The Florida Times-Union, Bob Mack)