Jump Into Foods and Fitness (JIFF) is a research-based curriculum that features eight “Kangaroo Jumps” or sessions that help kids ages 8 to 11 (grades 3 to 5) learn the importance of nutrition, increased physical activity and food safety. Ji_ the Joey invites kids and teen volunteers to experience a fun way to a healthier lifestyle. Children will participate in fun physical fitness and nutrition activities while they increase strength, flexibility and endurance; taste new foods; prepare tasty snacks; and learn how to keep foods safe.