Video: GMA Impact Jiu-Jitsu shares the moment six students earn their black belts
Michael Chapman, owner and head coach of GMA Impact Jiu-Jitsu in Beaverton, OR, has invited us to share the moment that six of his students…
Impact Jiu-Jitsu
Impact Jiu-Jitsu joins the GMA army
The GMA has a new member in the state of Oregon. Impact Jiu-Jitsu is our newest associate. The team's head coach is black belt Michael Chapman. The…