Marine MP and MMA champ break down the fighting in ‘Jack Reacher: Never Go Back’

How realistic is the combat in "Jack Reacher: Never Go Back?" To find out, we went to veteran owned and operated Military Muscle Gym in Davie, Florida, where owner Kelsey De Santis — a Marine Corps MP turned martial arts trainer — and MMA star Anthony "Rumble" Johnson broke down the weapon strategy, positioning and disarmament techniques from the film.

Any object can be a weapon, but you have to "make it count"

Positioning is key to destabilizing an opponent and gaining an advantage

Disarming a gun attacker at close range, according to a U.S. Coast Guard Weapons Specialist