“Kahn’s true hand-to-hand combat violence of action in realistic scenarios is one of the best I have seen.” —Michael D. McCune, SSgt, SERE Specialist, USAF “The counter-moves and techniques will take you to an elite level.”—Aaron Donald, 2017 and 2018 NFL Defensive Player of the Year, defensive tackle Los Angeles Rams “Kahn’s krav maga gives [me] the ability to break the will of the guy across from me.” —Khalil Mack, 2016 NFL Defensive Player of the Year, outside linebacker Chicago Bears “David Kahn was able to significantly improve the team members’ force protection posture and lethality in the event of a life-threatening altercation.” —Joshua W. Curtis, MSG, RIARNG, United States Army 19th Special Forces Group Operations NCO “The Krav Maga for Law Enforcement was just remarkable.” —Lieutenant Jose Medina, Philadelphia Police Department