Ground Judo: Escape Kesa-Gatame Before 20 Seconds

In threes, students practice escapes from judo's side hold (kesa-gatame) with a stopwatch that mirrors the official rule: a 20-second hold scores ippon. It's a real motor problem solved under time pressure and with control.

How to play

1. Kesa-gatame review: the teacher demos the hold and three working escapes (bridge and roll, shrimp to slip the knee in, and hugging the waist to roll) (5 min).
2. Threes with roles: attacker holds at 50%, defender escapes, timekeeper writes the time and the escape used on a card; three tries and rotate (9 min).
3. Timed waves: the attacker squeezes harder (70%); the defender wins by escaping before 20 s; 10–19 s counts as half a point, like a waza-ari (8 min).
4. Data talk: each group compares cards and decides which escape worked best and why (technique, timing, strength) (5 min).
5. Final round with each student's chosen escape, trying to cut their escape time (3 min).

Rules

• No squeezing the neck or head; control the trunk and arm.
• A double tap or "stop!" ends the action immediately.
• Always start from the hold already set, no throws.
• Groups are matched by size and level.

Variations

Adaptations

• Shoulder injury: the student is timekeeper and analyst and tries only escapes that don't load that shoulder.
• Hearing impairment: the timekeeper signals 10 and 20 s by hand and stop is a tap on the shoulder.
• Uneasy with close contact: start as attacker and move to defender with a trusted partner.

Learning goals

• Perform at least two escapes from a side hold.
• Make decisions under time pressure while controlling effort.
• Record and analyze your own performance data.

Equipment for a class of 25

• mats: 16
• stopwatch: 5
• cards: 30

Teacher tip

In official judo, a 20 s hold scores ippon and 10 s waza-ari; tell students so the rule makes sense. The classic mistake is the defender pushing the attacker's face; correct it from the first try.

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