Penn State football player Kyle Carter practices using a foam roller during a demonstration with classmate Matthew Schroeder in his Kinesiology 457 class (Exercise Prescription and Case Studies) on Thursday, Nov. 13, 2014.
Penn State football player Kyle Carter practices using a foam roller during a demonstration with classmate Matthew Schroeder in his Kinesiology 457 class (Exercise Prescription and Case Studies) on Thursday, Nov. 13, 2014. CDT photo
Penn State football player Kyle Carter practices using a foam roller during a demonstration with classmate Matthew Schroeder in his Kinesiology 457 class (Exercise Prescription and Case Studies) on Thursday, Nov. 13, 2014. CDT photo