Youngsters have a chance to learn track and field skills this week at Manning Field through a free clinic sponsored by Lynn Parks and Recreation.Click here for a photo gallery.The clinic runs through Thursday, Aug. 12. It takes place from 5 to 7 p.m. each day and is for boys and girls ages seven years old and up.There will be several guest speakers and instructors over the next few days. Today, UNH track and field coach Jim Boulanger will teach how to throw the discus and shot put. Tomorrow (Wednesday), Boulanger and Classical coach Ryan Hathaway will teach the triple, long and high jump. On Thursday, Rick Kimber and Hulerie McGuffie will teach the hurdles, run sprints, distances and times.For further information, please call (781) 477-7096.