PTI Blog

  • CAN WE TALK ABOUT THAT GRIP

    by Bill McGrath
    Back in the 1970s, when I first started learning Pekiti-Tirsia knife work, Tuhon Gaje had us do many exercises to strengthen our grip. Things like doing push ups while holding our rattan sticks with the butt end braced on the floor, as well as striking and thrusting our sticks full power into a stack of car tires.
    Posted in Training

  • HOW TO FIND YOUR PERSONAL FIGHTING STYLE

    by Bill McGrath
    Mohammad Ali and Mike Tyson were both American professional boxers, fighting within a few years of each other and learning the same punches legal in the sport of boxing. Yet these men had very different fighting styles. Why is that? 
    Posted in Training

  • HOW TO HIT HARD

    by Bill McGrath
    ( In this article I will discuss how to train using equipment such as the tire stack, heavy bag and focus mitts and which weapons are best trained on each training tool )
    Posted in focus mitts, hitting heavy bag, Training

  • PTI FOUNDATIONAL DOCUMENTS

    by Bill McGrath

    Several PDFs and JPEGs of important PTI documents did not make it over to the new web service when we had to change services this September. Here are some of them all in one spot for ease of viewing. 

    Posted in Organization

  • PEKITI-TIRSIA INTERNATIONAL MISSION STATEMENT

    by Bill McGrath
    There are No Secret Techniques in PTI: If all techniques are listed in the course outline it keeps the instructors honest. An instructor cannot say to a student “Do this for me (pay for private lessons/bring a large group to my seminar/etc) and I will teach you these secret techniques.”
    Posted in Organization

  • HOW TO AVOID BECOMING A “KNIFE CULT”

    by Bill McGrath
    Knife work is inherently "dark" and it is all too easy for your students to go over to "The Dark Side" while training in it. While I want my students to take their training seriously (and the consequences of their actions VERY seriously), I don't want them to take themselves or even me too seriously. Here is the danger I am trying to avoid. What should be a defensive tactics class that simply focuses on one practical defensive tool, can easily be turned into "The Cult of the Knife.”
    Posted in knife fighting, Training

  • KARAMBITS & MAGIC SWORDS

    by Bill McGrath

    “Smell the blade.” said my Indonesian Penchak Silat instructor, Suryadi “Crazy Eddie” Jafri.

    “Why?” I replied, not understanding what this had to do with the question I had asked him.

    “Billy, just smell the blade.”

    Eddie had given me a small Indonesian knife, with a pistol grip and a 3 inch, leaf shaped blade of black damascus steel. It had a strange, elongated hole that looked to be deliberately forged into the center of the blade. The whole thing was small enough to fit into the palm of my hand.

    Posted in karambit, knife fighting, silat

  • SURVIVAL DRILLS – BEYOND SPARRING

    by Tuhon McGrath
    Basic symmetrical sparring, with two evenly matched opponents, each using the same evenly matched weapon, is a great way to introduce students to m...
    Posted in Training

  • LEARNING THROUGH COMPARISONS VS. RULES (and how to combine them)

    by Bill McGrath
      I read an interesting article several years ago on an experiment computer scientists did to test an artificial intelligence program. The scienti...
    Posted in Training

  • EDC Knives for Women’s Self Defense

    by Bill McGrath
    Photo:Spyderco Endura (old model)Spyderco Endura (new model with the steel clip and Emerson wave feature)Cold Steel Black Talon IISpyderco Resilien...
    Posted in Survival

  • TUHON BILL’S 2018 EDC KNIVES

    by Bill McGrath
    I was asked recently for my recommendation for an Every Day Carry knife (a.k.a. EDC). The parameters were that this knife should be capable for sel...
    Posted in Survival

  • NEW TUHONS!

    by Tuhon McGrath
    TWO NEW TUHONS FOR PEKITI-TIRSIA INTERNATIONAL This week I promoted Guros Scott Faulk and Jack Latorre to the rank of Tuhon Guro “Chief Instructor...
    Posted in Organization