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CoreBodyweightIsolation — hip flexion

Hanging Leg Raise

Reviewed by Bryan Cortez, MS

Curl the pelvis, don't swing the legs — the abs lift, not the hip flexors.

Rep Sweet Spot
8-15
Sets
2-4
sets
RIR
0-2

Coaching profile

advanced bodyweight option. 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

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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

  • Dead hang from a bar (or elbow straps), shoulders engaged, legs straight.

Execution

  • Curl the pelvis up and raise the legs, leading by tucking the tailbone (posterior pelvic tilt) rather than just bending at the hips (hip flexion); control down and do not swing.

Common Errors

  • Swinging from the hips with no pelvic curl
  • Using momentum to kip the legs up
  • Half reps (legs barely rise)
  • Losing the shoulder/scapular engagement at the hang

Cues That Work

  • Curl the pelvis, not just the hips; keep the body quiet; lower without swinging

No-Fly Zone

under 5 reps (you'll swing instead of curling the pelvis)

Programming

Sequence priority

Late

Bodyweight core work — a finisher; grip and control fade when fatigued, so keep it strict.

Progression

Model — Double

Fallback model — Triple

Build reps strict (knees tucked, then straight legs), then add a dumbbell between the feet (double progression).

Best program fit

Full body

Load increments

Standardadd reps, then a DB/ankle weight between the feet
Smaller incrementbend the knees to reduce difficulty
Larger increment+5 lb between the feet

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

    Knees tucked (easier) vs straight legs (harder); straps vs bar grip.

  2. Step 2

    ROM / tempo / bias

    Pause at the top; slow eccentric; emphasize the pelvic curl, not the hip swing.

  3. Step 3

    Implement swap

    Captain's chair leg raise, lying leg raise, or reverse crunch.

Substitutions

Approved fallback

Captain's chair leg raise, lying leg raise, or reverse crunch.

Compare all core options

The Evidence

Builds the abs through a big range with a stretch. Does NOT train rotation/anti-rotation — add oblique work.

SFR — 2.3

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