The Johnston YMCA will host a Healthy Kids Expo and Field Day in conjunction with the nation's largest health day for children and families. The Expo will feature local businesses and provide hands on demonstrations and samplings. The Field Day will include outdoor activities like Tug-O-War, Sack Race, Tire Run, Chicken Toss and more. The Healthy Kids Expo will be free and open to the public. Register your team of four or more by March 5 free of charge for Field Day.