Prenatal Yoga Mother Baby Prenatal yoga is designed to accommodate a mother's changing needs throughout her pregnancy. Postures focus on developing strength and staying in shape. Focus on gentle stretches help promote relaxation and create a little more space for baby as pregnancy progresses. Yoga mat required. For complete information, class schedules or prices, please call (714) 578-8770 or click here. Price: $15.00 Registration Type: Other Registration Info: Price per class. Four classes, $50; eight, $100.