The South haven park district is offering new spring seminars for seniors, teens, and adults. For seniors, quilting classes will provide fabrics and sewing machines, and Tai Chi classes will include warm-ups, 12 slow movements, and cool-down exercises. Teens can take sailing to sail 30-foot boats in their first class or one of three levels of fencing. Adults can join cooking classes to learn techniques from a chef and prepare dinners, or kickball to learn techniques and rules of the sport.