Knee on Belly Stability and Mobility Drill Posted on October 11, 2012 by fighter in BJJ - GI, Drills, Knee on Belly, Transitions - No Comments Brian McLaughlin shows us a knee on belly stability and mobility drill. bjj drills, BJJ Moves, BJJ techniques, bjj videos, brazilian jiu jitsu, brazilian jiu jitsu drills, Brazilian Jiu-Jitsu techniques, drill, knee on belly, knee on belly drills, mobility, stability