The National Institute for Fitness and Sport will celebrate their 20th anniversary with a free community event on Dec. 10, from 11 a.m.-7 p.m. That means free massage, wellness screenings, nutritional advice and fitness assessments. There will also be speakers covering topics like self defense and muscle activation technique therapy. The first 500 people get an eco-friendly shopping bag. NIFS is on the IUPUI campus at 250 University Blvd. For more information, go to www.nifs.org/celebration.