Uploaded March 2026 | Updated September 2026, 3 weeks ago
Marcus Koval reveals how Iron Neck training enhances takedown strength and neck control, drawing parallels to his Special Forces background. Essential for BJJ and MMA. #IronNeck #NeckStrength #BJJ #MMA #Grappling #CombatSports
Marcus Koval reveals how Iron Neck training enhances takedown strength and neck control, drawing parallels to his Special Forces background. Essential for BJJ and MMA. #IronNeck #NeckStrength #BJJ #MMA #Grappling #CombatSports










