Auburn/Lewiston YMCA is offering exercise classes for people who love to dance and get a good workout. Group Groove is a one-hour, high-energy class of 10 songs, featuring a variety of music styles to appeal to all ages. Instructors lead the workout with easy-to-follow instructions. The new session launch to learn the moves is 10:15 to 11:45 a.m. on Saturday, May 5. Walk-ins are welcome. Regular classes are 9 to 10 a.m. on Monday, 10:15 to 11:15 a.m. on Wednesday, 5:15 to 6:15 p.m. on Thursday, at 10:15 to 11:15 a.m. on the first and third Saturday of each month. The first class is free to nonmembers. Free child care is available during all classes. Regular fee is $9/class (includes use of full facility that day) or free with YMCA membership. For more information call the YMCA at 795-4095.