The Grind-Cast / Rob “Hobby K” Kahn By thoughtspacewebsites | September 6, 2019 | 0 https://media.blubrry.com/theofficialgrindcast/content.blubrry.com/theofficialgrindcast/kahn.mp3Podcast: Play in new window | Download (Duration: 1:13:42 — 168.7MB) | EmbedSubscribe: Spotify | Stitcher | TuneIn | RSSTune In as we get a call from the great Rob Kahn! Some of you may know him as one of the first of ever promoted black belts in the united states via Royce Gracie! Read More
