Categories Events News Lionville YMCA Demo 2016 Post author By admin Post date May 1, 2016 The PSKK held a demonstration for the Lionville YMCA at Healthy Kids Day on Saturday. We had a great turnout with many of our students coming out to show everyone what the PSKK is all about. ← Saturday Class Update → No Saturday Class May 14; Come Run For Nick Smiles instead!