April 1, 2013 2:26 pm Exercise Balls Replace Chairs in the Classroom The entire Garland Independent School District is ditching traditional classroom chairs for exercise balls in hopes of getting students to pay more attention in class. US & World Videos 5:49 Kelly Clarkson hilariously attempts handmade pasta with chef Evan Funke 1:59 Ellen DeGeneres jokes about being ‘kicked out of show business' 1:36 O.J. Simpson's cause of death revealed 2:03 Does Shakira still believe in love following Gerard Piqué split? 2:36 Super dad makes Mario-themed obstacle course for son's birthday