Judo Osoto-Gari Progression in Three Stages

Safe teaching of osoto-gari, the judo major outer reap, in three stages: backward off-balancing, reaping without a throw, and a controlled throw onto a crash mat. Students work on throwing technique, back breakfalls, and responsibility for their partner.

How to play

1. Pairs of similar weight. Review back breakfalls from sitting and from a squat, 6 of each (4 min).
2. Stage 1, off-balance (4 min): sleeve-and-lapel grip; tori steps alongside uke and tips them back over their right heel. Uke only feels the off-balance and returns. 10 times, then switch.
3. Stage 2, reap without a throw (5 min): tori adds the leg, swinging it behind uke's leg and brushing the back of the knee without reaping. Tori's head is forward, chest to chest. 8 times per role.
4. Stage 3, throw onto the crash mat (8 min): at three stations with a crash mat, uke stands with their back to it. Tori reaps slowly and follows the fall holding the sleeve; uke lands on the back with a slap and chin tucked. 4 per role each turn.
5. Rotation: while one pair throws, the next pair practices stage 2 alongside and a third pair watches with a three-point checklist: step, chest to chest, hold the sleeve.
6. Wrap-up (4 min): two pairs demonstrate and the group reviews the most common errors.

Rules

• Throws happen only onto the crash mat with the teacher at the station.
• Tori always holds uke's sleeve to slow the fall.
• Uke keeps the chin tucked to the chest during the fall.
• Nobody throws a partner who is much heavier or taller.

Variations

Adaptations

• Limited mobility: the student observes with the key-point checklist and practices the off-balance with the arms while seated.
• Anxiety or fear of falling: the student stays as tori in stages 1 and 2 and only falls from a squat onto the crash mat.
• Lower fitness: fewer reps and rest as an observer between turns.

Learning goals

• Perform osoto-gari through a safe progression.
• Fall backward while protecting the head.
• Take responsibility for a partner's safety during a throw.

Equipment for a class of 25

• tatami mats: 30
• crash mats: 3

Teacher tip

Don't move to stage 3 until every pair does stage 2 chest to chest; without that posture uke can land on the head. Set up the crash mats yourself before class.

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