Is it a Flashmob? Or is it just the largest Parkour Class ever?!?! The WFPF teaches what may quite possibly be the largest Parkour Class ever at the IDEA Convention in Los Angeles!! These aren't just kids!! The WFPF is happy to safely spread the message of Parkour to all ages. These future traceurs Ages 18 to 62 flew in from all over the world to a