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Jumbi Undō

Jumbi Undō (準備運動) constitutes the introductory part of training in Kyokushin karate and is performed at the beginning of each training session.

This section documents Jumbi Undō as a fixed technical sequence with a clear order, defined exercises, and standardized instructions.

The focus is on:

  • structure
  • execution
  • counting
  • technical key points
  • the relationship between individual exercises and the full sequence

Overview

Jumbi Undō is a structured sequence that prepares the body for karate training.

The sequence develops:

  • mobility
  • coordination
  • balance
  • control
  • technical readiness

It progresses from simple joint activation to integrated whole-body movement and technical preparation.

The purpose is not only to warm up the body, but to prepare the movement patterns and control used in karate techniques.

Principles

The exercises are performed according to the following principles:

  • movements are controlled, continuous, and rhythmic
  • posture is maintained throughout the entire sequence
  • breathing is natural but controlled and coordinated with movement
  • transitions are smooth and without interruption
  • the body is relaxed but active
  • attention and focus are maintained throughout the entire sequence
  • the movements are performed together and in synchronized rhythm

Structure

Jumbi Undō follows a fixed sequence and is performed collectively in the dōjō.

The sequence can be understood in the following phases:

  1. Activation – feet, ankles, and balance
  2. Lower body – knees and legs
  3. Hips and trunk
  4. Mobility and stretching
  5. Seated control and flexibility
  6. Standing whole-body movement
  7. Upper body – shoulders and neck
  8. Technical activation – preparation for kihon

The phase division is analytical. In practice, Jumbi Undō is a continuous sequence in which the exercises follow one another without interruption.

Exercises

The following exercises are presented in performance order.

Some exercises are repeated symmetrically in order to develop both sides of the body.

00–07: Activation

  1. Start of warm-up (Jumbi undō kaishi)
  2. Toe movement (Ashi no yubi undō)
  3. Toe movement – right foot forward (Migi ashi yubi undō)
  4. Knee lift with rotation (Hiza age mawashi undō)
  5. Ankle exercise (Ashikubi undō)
  6. Toe movement – left foot forward (Hidari ashi yubi undō)
  7. Knee lift with rotation – left side (Hidari hiza age mawashi undō)
  8. Ankle exercise – left side (Hidari ashikubi undō)

08–10: Lower body and hips

  1. Squat with hands on the knees (Hiza o motte kusshin undō)
  2. Knee rotation (Hiza mawashi undō)
  3. Hip rotation (Koshi mawashi undō)

11–13: Legs, hips, and trunk

  1. Achilles tendon exercise (Akiresu-ken undō)
  2. Side stretch with leg rotation (Shinkyaku undō)
  3. Upper body rotation (Jōtai kaiten undō)

14–23: Mobility and stretching

  1. Seated front–back split (Zengo kaikyaku undō)
  2. Hip-driven side lowering (Koshi orosu – Jōtai taoshi undō)
  3. Forward bend with legs together (Shōmen zenshin undō)
  4. Forward bend with rotation (Sayū ashi hiite mae ni taosu)
  5. Forward bend with both legs drawn in (Ryōashi hiite mae ni taosu)
  6. Knee movement and downward pressing (Ryōhiza futte osaete)
  7. Ankle rotation – right side (Ashikubi mawashi undō)
  8. Bending and stretching of the toes – right side (Ashi no yubi kaeshi undō)
  9. Downward pressing of the knee – right side (Hiza o motte oshisage undō)
  10. Leg behind the neck – right side (Kubi no ushiro ni kakeru)

24–31: Seated control and flexibility

  1. Ankle rotation – left side (Ashikubi mawashi undō)
  2. Bending and stretching of the toes – left side (Ashi no yubi kaeshi undō)
  3. Downward pressing of the knee – left side (Hiza o motte oshisage undō)
  4. Leg behind the neck – left side (Kubi no ushiro ni kakeru)
  5. Gyaku seiza with trunk movement (Gyaku seiza – Jōtai futte)
  6. Backward bend in gyaku seiza (Chūsoku tsukete kakato – hara tsukidasu)
  7. Backward bend from seiza (Seiza kōhai nobashi)
  8. Forward–backward movement (Ryōte tsukete se nobashi)

32–36: Standing whole-body movement

  1. Dynamic forward bend in zenkōkutsu (Zenkōkutsu – Jōtai mae fukushin undō)
  2. Side stretch of the upper body (Jōtai sokushin nobashi undō)
  3. Forward–backward hand movement (Zengo shōtei undō)
  4. Diagonal rotation (Hanpo hiraite sayū shōtei undō)
  5. Elbow movement with rotation (Sayū hiji undō)

37–38: Upper body

  1. Shoulder rotations (Kata mawashi undō)
  2. Neck mobilization (Kubi undō)

39–42: Technical activation

  1. Circular block (Mawashi uke undō)
  2. Wrist rotation and fist formation (Tekubi undō / Seiken no keisei)
  3. Hand press and finger strength (Gasshō / Yubi chikara undō)
  4. Back of hand against back of hand (Te no kō awasete undō)

Usage

Jumbi Undō is performed as a fixed series of exercises that:

  • follow a defined order
  • are led with counting and common rhythm
  • are performed collectively in the dōjō
  • emphasize repetition and consistency

The sequence prepares the body, regulates breathing, and establishes the physical and mental conditions for correct execution of kihon, kata, and kumite.

Scope

This section focuses on execution, structure, and exercise order.

For theoretical background, see:

  • Kyokushinkai
  • Philosophy