1.   Hunt said Bulldog changes the aerobics schedule about every six weeks to allow new classes to be added.

2.   Now, instructors are more diverse, and class styles are so varied that a typical aerobics schedule reads more like a syllabus for a pop culture class.

3.   Then he approached the fitness director about adding his creation to the aerobics schedule.

4.   Treadmill classes in particular are beginning to appear on aerobics schedules all across the country.