Traditional development
Kumite principle

Jiyu kihon 自由基本

Free basics

What it is

In plain words

Basic techniques practised from free-fighting stance and guard, moving, rather than from formal stances on a count. It is the translation layer between kihon and kumite, and the place where techniques that work on the spot are rebuilt to work while moving.

5 points

How it is taught.

The trigger that starts it, the distance and timing it needs, the decision it represents, and what it costs when it is wrong.

Mechanics
The same techniques as formal kihon, thrown from kamae with free footwork, without a chamber at the hip and without a count.
Distance
Free-fighting distance throughout.
Timing
Self-selected, or on a partner’s movement.
The decision
Which technique the stance and distance actually allow, rather than which one the count called for.
Application
Everything that transfers from kihon into kumite passes through here.
2 faults

Common errors, and how to fix them.

Fault
Reverting to formal chambering.

Why it happens. Habit from kihon.

The fix. Practise in front of a mirror; a hand dropping to the hip is unmistakable.

Fault
Losing technical quality because the stance is free.

Why it happens. Treating "free" as "approximate".

The fix. The hip rotation, the hikite and the kime are unchanged. Only the stance and the chamber differ.

Practice

Drills

  • Formal kihon technique, then the same technique from kamae moving, back to back.
  • Moving up and down the floor in kamae throwing single techniques on no count at all.
Kumite ↔ kihon ↔ kata

What it connects to.

Techniques
3 terms

The Japanese, explained.

Kihon 基本
Basics, fundamentals. The individual techniques practised in isolation and in simple combinations. The vocabulary the other two divisions of karate are written in.
Kamae 構え
Guard, posture of readiness. The position taken up facing an opponent — feet, hips, hands and eyes together. A good kamae threatens without committing, and gives away nothing about what is coming.
Jiyu kumite 自由組手
Free sparring. Free practice with neither attack nor defence prearranged. Not the same thing as competition, which adds rules, scoring and a referee.