The Twentynine Palms Park and Recreation Department is offering tai chi chuan, a Chinese martial art characterized by gentle, rounded movements that harmonize breathing with mental concentration. Body alignment, balance and health are improved with tai chi chuan classes. Classes are for anyone age 15 and older and will be held on Tuesdays from 6:00 to 7:30 p.m. beginning in October. Pre-registration is required. Contact the recreation department at 760-367-7562 for additional information.