The American Lung Association of Utah will hold its Sports Mall Aerobic Challenge at the 49th Street Galleria April 22.

The three-hour competition will begin at 8:30 a.m. The workout will range from low- to high-impact routines with a short resting period each hour. At the end of three hours, a 30-minute high-impact competition will be held to trim competitors to three finalists.Proceeds will go to the American Lung Association of Utah, for education programs and direct patient services. For information, call 484-4456 (business hours) or 292-3873 (evenings and weekends).