Drill · DRILL-LE-02

Inside Leg Insertion

Drills the inside leg insertion sequence into ashi garami from a standing partner — the foundational entry from shin-on-shin guard. Trains the hip…

Developing Semi-resisting partner Medium intensity 8 reps

Starting position

POS-LE-ASHI

Purpose

The ashi garami entry from a seated guard requires the bottom player to insert the inside leg into the target space while the partner is standing — and therefore capable of stepping away from the entry. This drill trains the coordination of the grip reach, hip elevation, and inside leg drive that deliver the completed entanglement before the partner can create distance.

Constraint: The partner may step backward to prevent entry but may not use their arms to block the grip or the leg. The constraint isolates the movement timing from the gripping and blocking problems.

Setup

Top player stands, feet hip-width apart, no active posture or blocking. Bottom player sits on the mat facing the top player. The bottom player’s right shin is in contact with the top player’s left shin — shin-on-shin established before the drill begins.

Execution

Step 1 — establish the hip grip: The bottom player reaches their right hand to the top player’s left hip. This establishes the target reference and closes the hip connection before the leg moves.

Step 2 — elevate the hip and insert the inside leg: Using the shin-on-shin contact as a lever, the bottom player elevates their left hip off the mat and drives the left leg along the inside of the top player’s right thigh. The instep hooks at the top player’s hip. The hip elevation is necessary — without it, the inside leg is blocked by the thigh.

Step 3 — close the hip-to-hip gap: The attacker pulls the top player’s hip toward them with the hip grip while simultaneously driving their own hip into the inside space. Both actions converge.

Step 4 — place the outside leg: Once the inside hook is established with hip contact confirmed, the right leg crosses over the top player’s left shin. Position is complete.

Step 5 — reset: Top player steps back; bottom player returns to shin-on-shin. Repeat.

Four reps entering from the right side, then four reps entering from the left side. If the top player steps away before the entry is complete, count it as a failed rep and reset — do not chase.

Coaching Notes

The hip elevation in step 2 is what distinguishes successful entries from failed ones at this ability level. The inside leg cannot insert horizontally into a standing person’s hip space — the angle must be created. Practitioners who skip the elevation feel the top player’s thigh as a wall; practitioners who include it find the inside leg enters with minimal resistance.

The grip reach in step 1 must precede the leg insertion. If the leg moves before the grip establishes the connection, the top player’s hip is free to step away and the entry window closes. The grip is not primarily a pulling tool — it is for closing the hip-to-hip gap once the leg is inserted.

The timing of steps 2 and 3 is the skill this drill develops. At Developing level the two actions feel sequential; at Proficient level they happen as one continuous movement. The transition happens through repetition, not deliberate effort.

Common Errors

No hip elevation: Inside leg drives horizontally and is blocked by the top player’s thigh. The bottom player has not changed their hip angle before inserting. Elevate the hip before inserting.

Grip after leg: Leg enters but hip-to-hip gap remains open; top player steps back and leg is extracted. Grip first, then leg — the grip closes the gap that makes the leg insertion meaningful.

Outside leg placed before inside hook confirmed: Attacker crosses the outside leg while the inside leg is still in mid-insertion. If the inside hook is not confirmed, the outside leg crosses empty space and the position collapses. Confirm inside hook first.