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LegsPin machineIsolation — hip adduction

Hip Adduction Machine

Reviewed by Bryan Cortez, MS

Train the inner thigh you keep skipping — it stabilizes every squat you do.

Rep Sweet Spot
10-20
Sets
2-3
sets
RIR
0-2

Coaching profile

direct default. This page is the practical coaching layer: use it for setup, cues, programming, pain-free adjustments, and substitutions. The complete biomechanics tier list lives on the muscle page.

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Demonstration

Demonstration production queue

The written coaching card is ready. The owned video is next.

Physique Skool is filming one canonical demonstration per exercise. Until this movement is published, use the setup, execution, common errors, programming, and substitutions below.

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How to do it

Setup

  • Pads on the inner thighs, start in a comfortable stretch, sit tall.

Execution

  • Squeeze the thighs together, pause, control the stretch back open; don't bounce out of the stretched position.

Common Errors

  • Bouncing out of the stretched position (groin-strain risk)
  • Going so heavy the range shrinks to nothing
  • Letting the weight yank the legs open
  • Tensing the whole body instead of the adductors

Cues That Work

  • Squeeze smoothly; pause at center; control the stretch without bouncing

No-Fly Zone

under 8 reps (heavy partials risk a groin strain)

Programming

Sequence priority

Late

Tiny, low-fatigue isolation — a finisher, or first as a hip/groin warm-up.

Progression

Model — Double

Fallback model — Triple

Double progression: 10→20, then add a pin (or micro-plate).

Best program fit

Legs, Lower

Load increments

Standardone pin
Smaller incrementmicro-plate on the stack, not a full pin
Larger incrementone pin once strong

If it hurts

Pain is information, not a challenge to push through. Stop the set if pain is sharp, worsening, or changes how you move. These are exercise-selection options, not medical diagnosis or rehabilitation advice.

Work down this list in order. Stop at the first change that removes the pain.

  1. Step 1

    Setup tweaks

    Start width (more open = more stretch); lean the torso forward to bias different fibers.

  2. Step 2

    ROM / tempo / bias

    Pause in the squeeze; slow controlled eccentric; never ballistic into the stretch.

  3. Step 3

    Implement swap

    Copenhagen plank or cable adduction.

Substitutions

Approved fallback

Copenhagen plank or cable adduction.

Compare all adductors options

The Evidence

Builds and strengthens the adductors. Does NOT train any other leg muscle — it's pure isolation.

SFR — 4

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