NOW: Making waves in wellness: Woman says she lost over 200 pounds through Brown Deer water aerobics classes, became instructor To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video BROWN DEER, Wis. (CBS 58) - The Rite-Hite Family YMCA in Brown Deer is packed with people nearly every day.For the high-energy instructor Nikki Ambrose, who first came to the class as a shy student, it became her way to wellness. CBS 58's Kathryn Merck shows us how Ambrose is making waves with working out. #cbs58 #crimewatchmilwaukee