Martina Sprague

Books
Knife-on-Knife and Multiple Opponent Knife Defense Strategies Knife-on-Knife and Multiple Opponent Knife Defense Strategies
Knife-on-Knife and Multiple Opponent Knife Defense Strategies
2018
Knife Grip and Manipulation Knife Grip and Manipulation
Knife Grip and Manipulation
2018
Knife Anatomy Knife Anatomy
Knife Anatomy
2018
Knife Defense Basics Knife Defense Basics
Knife Defense Basics
2018
Knife Fighting Stance, Footwork, and Dynamics of Motion Knife Fighting Stance, Footwork, and Dynamics of Motion
Knife Fighting Stance, Footwork, and Dynamics of Motion
2018
Knife Carry and Deployment Knife Carry and Deployment
Knife Carry and Deployment
2018