They were up on their feet so often to applaud the Texas senator that his speech was practically an aerobics class.
Many dance instructors register their classes at gyms and teach women or men (separately) under the name of aerobics.
Whatever the current passion, it was obvious that the fasting and aerobics had been abandoned.
aerobics aer·o·bics (â-rō'bĭks)
A system of physical conditioning to enhance circulatory and respiratory efficiency that involves vigorous, sustained exercise, such as jogging, swimming, or cycling, thereby improving the body's use of oxygen.
A program of physical fitness that involves such exercise.
Note: The term aerobics usually refers to a specific kind of vigorous exercise, sometimes involving dance steps, that is set to music. Other forms of aerobic exercise include running, cycling, and swimming.